QBF Low Noise Silent Centrifugal Acoustic Box Fan
Regular price
£160.00
1 review
Quiet Box Fan (QBF) fan design allows for supply and extract ventilation for areas/rooms with high requirements to low noise levels and limited mounting space.
Units can be installed above ceilings or in loft spaces. Suitable for connection with 100 (4"), 125 (5"), 150 (6"), 200 (8"), 250 (10") and 315 (12") mm round ducts.
Sound level and Fan Volume
100mm - 240m3/hr - 33 dBA
125mm - 330m3/hr - 35 dBA
150mm - 420m3/hr - 36 dBA
200mm - 730m3/hr - 38 dBA
250mm - 1300m3/hr - 41 dBA
315mm - 2150m3/hr - 43 dBA
Design
The fan casing is made of galvanized steel sheet and provided with heat- and sound-insulating material.
Motor
The centrifugal impeller with back-curved blades is powered by means of 2-pole asynchronous motor with external rotor. The motors are equipped with built-in thermal overheating protection with automatic restart. Motor ball bearings with selective lubricating oil ensure low-noise and maintenance-free operation.
Electronic temperature and speed module (on unit)
Delivery:
Dispatch cut off point 12:00pm
(if you order after this time you item will be dispatched the following working day)
Free carriage only apply's to the below if we can use royal mail if the item is to large we will call to discuss as there is other options available.
Postcodes Highlands: FK17-22, G83, IV1-28, IV33-39, KW1-3, KW5-14, PA21-33, PA35-40, PH18-26, PH30-42, AB44-56, IV30-32
Islands: HS1-9, IV40-51,IV55-56,KA27,KA28,KW15-17,PA20,PA34,PA41-48,PA60-78,PH42-44,ZE1-3, JE, GY, IM, TR21-25 (ALL ISLANDS APPLY)
Northen Ireland: BT
D
David Jones QBF Low Noise Silent Centrifugal Acoustic Box Fan
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{"id":1527365599301,"title":"QBF Low Noise Silent Centrifugal Acoustic Box Fan","handle":"qbf-low-noise-silent-centrifugal-acoustic-box-fan-upto-2150m3-hr-4-5-6-8-10-12","description":"\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eQuiet Box Fan (QBF) fan design allows for supply and extract ventilation for areas\/rooms with high requirements to low noise levels and limited mounting space. \u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eUnits can be installed above ceilings or in loft spaces. Suitable for connection with 100 (4\"), 125 (5\"), 150 (6\"), 200 (8\"), 250 (10\") and 315 (12\") mm round ducts.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eSound level and Fan Volume\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e100mm - 240m3\/hr - 33 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e125mm - 330m3\/hr - 35 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e150mm - 420m3\/hr - 36 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e200mm - 730m3\/hr - 38 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e250mm - 1300m3\/hr - 41 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e315mm - 2150m3\/hr - 43 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eDesign\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe fan casing is made of galvanized steel sheet and provided with heat- and sound-insulating material.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eMotor\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe centrifugal impeller with back-curved blades is powered by means of 2-pole asynchronous motor with external rotor. The motors are equipped with built-in thermal overheating protection with automatic restart. Motor ball bearings with selective lubricating oil ensure low-noise and maintenance-free operation.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eElectronic temperature and speed module (on unit)\u003c\/div\u003e","published_at":"2018-09-10T11:52:35+01:00","created_at":"2018-09-10T11:52:35+01:00","vendor":"Swiftair","type":"Garden \u0026 Patio:Hydroponics \u0026 Seed Starting:Hydroponic Systems","tags":["All Products","Inline Fans (Duct Mounted)"],"price":11000,"price_min":11000,"price_max":21000,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":13868672843845,"title":"4\" 100mm","option1":"4\" 100mm","option2":null,"option3":null,"sku":"QBF100","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 4\" 100mm","public_title":"4\" 100mm","options":["4\" 100mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672876613,"title":"5\" 125mm","option1":"5\" 125mm","option2":null,"option3":null,"sku":"QBF125","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 5\" 125mm","public_title":"5\" 125mm","options":["5\" 125mm"],"price":12000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672909381,"title":"6\" 150mm","option1":"6\" 150mm","option2":null,"option3":null,"sku":"QBF150","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 6\" 150mm","public_title":"6\" 150mm","options":["6\" 150mm"],"price":16000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672942149,"title":"8\" 200mm","option1":"8\" 200mm","option2":null,"option3":null,"sku":"QBF200","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 8\" 200mm","public_title":"8\" 200mm","options":["8\" 200mm"],"price":17000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672974917,"title":"10\" 250mm","option1":"10\" 250mm","option2":null,"option3":null,"sku":"QBF250","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 10\" 250mm","public_title":"10\" 250mm","options":["10\" 250mm"],"price":19000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868673007685,"title":"12\" 315mm","option1":"12\" 315mm","option2":null,"option3":null,"sku":"QBF315","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 12\" 315mm","public_title":"12\" 315mm","options":["12\" 315mm"],"price":21000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397","\/\/fans4less.co.uk\/cdn\/shop\/products\/qbf_data.jpg?v=1571713149","\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_133402_1.jpg?v=1571713149"],"featured_image":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397","options":["Size"],"media":[{"alt":"QBF Low Noise Silent Centrifugal Acoustic Box Fan upto 2150m3\/hr 4 5 6 8 10 12\"","id":3912208973893,"position":1,"preview_image":{"aspect_ratio":1.333,"height":3024,"width":4032,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397"},"aspect_ratio":1.333,"height":3024,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397","width":4032},{"alt":null,"id":3912208875589,"position":2,"preview_image":{"aspect_ratio":1.149,"height":672,"width":772,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/qbf_data.jpg?v=1571713149"},"aspect_ratio":1.149,"height":672,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/qbf_data.jpg?v=1571713149","width":772},{"alt":null,"id":3912208941125,"position":3,"preview_image":{"aspect_ratio":1.333,"height":3024,"width":4032,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_133402_1.jpg?v=1571713149"},"aspect_ratio":1.333,"height":3024,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_133402_1.jpg?v=1571713149","width":4032}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eQuiet Box Fan (QBF) fan design allows for supply and extract ventilation for areas\/rooms with high requirements to low noise levels and limited mounting space. \u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eUnits can be installed above ceilings or in loft spaces. Suitable for connection with 100 (4\"), 125 (5\"), 150 (6\"), 200 (8\"), 250 (10\") and 315 (12\") mm round ducts.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eSound level and Fan Volume\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e100mm - 240m3\/hr - 33 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e125mm - 330m3\/hr - 35 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e150mm - 420m3\/hr - 36 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e200mm - 730m3\/hr - 38 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e250mm - 1300m3\/hr - 41 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e315mm - 2150m3\/hr - 43 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eDesign\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe fan casing is made of galvanized steel sheet and provided with heat- and sound-insulating material.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eMotor\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe centrifugal impeller with back-curved blades is powered by means of 2-pole asynchronous motor with external rotor. The motors are equipped with built-in thermal overheating protection with automatic restart. Motor ball bearings with selective lubricating oil ensure low-noise and maintenance-free operation.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eElectronic temperature and speed module (on unit)\u003c\/div\u003e"}
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{"id":1527365599301,"title":"QBF Low Noise Silent Centrifugal Acoustic Box Fan","handle":"qbf-low-noise-silent-centrifugal-acoustic-box-fan-upto-2150m3-hr-4-5-6-8-10-12","description":"\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eQuiet Box Fan (QBF) fan design allows for supply and extract ventilation for areas\/rooms with high requirements to low noise levels and limited mounting space. \u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eUnits can be installed above ceilings or in loft spaces. Suitable for connection with 100 (4\"), 125 (5\"), 150 (6\"), 200 (8\"), 250 (10\") and 315 (12\") mm round ducts.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eSound level and Fan Volume\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e100mm - 240m3\/hr - 33 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e125mm - 330m3\/hr - 35 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e150mm - 420m3\/hr - 36 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e200mm - 730m3\/hr - 38 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e250mm - 1300m3\/hr - 41 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e315mm - 2150m3\/hr - 43 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eDesign\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe fan casing is made of galvanized steel sheet and provided with heat- and sound-insulating material.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eMotor\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe centrifugal impeller with back-curved blades is powered by means of 2-pole asynchronous motor with external rotor. The motors are equipped with built-in thermal overheating protection with automatic restart. Motor ball bearings with selective lubricating oil ensure low-noise and maintenance-free operation.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eElectronic temperature and speed module (on unit)\u003c\/div\u003e","published_at":"2018-09-10T11:52:35+01:00","created_at":"2018-09-10T11:52:35+01:00","vendor":"Swiftair","type":"Garden \u0026 Patio:Hydroponics \u0026 Seed Starting:Hydroponic Systems","tags":["All Products","Inline Fans (Duct Mounted)"],"price":11000,"price_min":11000,"price_max":21000,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":13868672843845,"title":"4\" 100mm","option1":"4\" 100mm","option2":null,"option3":null,"sku":"QBF100","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 4\" 100mm","public_title":"4\" 100mm","options":["4\" 100mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672876613,"title":"5\" 125mm","option1":"5\" 125mm","option2":null,"option3":null,"sku":"QBF125","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 5\" 125mm","public_title":"5\" 125mm","options":["5\" 125mm"],"price":12000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672909381,"title":"6\" 150mm","option1":"6\" 150mm","option2":null,"option3":null,"sku":"QBF150","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 6\" 150mm","public_title":"6\" 150mm","options":["6\" 150mm"],"price":16000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672942149,"title":"8\" 200mm","option1":"8\" 200mm","option2":null,"option3":null,"sku":"QBF200","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 8\" 200mm","public_title":"8\" 200mm","options":["8\" 200mm"],"price":17000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672974917,"title":"10\" 250mm","option1":"10\" 250mm","option2":null,"option3":null,"sku":"QBF250","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 10\" 250mm","public_title":"10\" 250mm","options":["10\" 250mm"],"price":19000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868673007685,"title":"12\" 315mm","option1":"12\" 315mm","option2":null,"option3":null,"sku":"QBF315","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 12\" 315mm","public_title":"12\" 315mm","options":["12\" 315mm"],"price":21000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397","\/\/fans4less.co.uk\/cdn\/shop\/products\/qbf_data.jpg?v=1571713149","\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_133402_1.jpg?v=1571713149"],"featured_image":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397","options":["Size"],"media":[{"alt":"QBF Low Noise Silent Centrifugal Acoustic Box Fan upto 2150m3\/hr 4 5 6 8 10 12\"","id":3912208973893,"position":1,"preview_image":{"aspect_ratio":1.333,"height":3024,"width":4032,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397"},"aspect_ratio":1.333,"height":3024,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397","width":4032},{"alt":null,"id":3912208875589,"position":2,"preview_image":{"aspect_ratio":1.149,"height":672,"width":772,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/qbf_data.jpg?v=1571713149"},"aspect_ratio":1.149,"height":672,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/qbf_data.jpg?v=1571713149","width":772},{"alt":null,"id":3912208941125,"position":3,"preview_image":{"aspect_ratio":1.333,"height":3024,"width":4032,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_133402_1.jpg?v=1571713149"},"aspect_ratio":1.333,"height":3024,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_133402_1.jpg?v=1571713149","width":4032}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eQuiet Box Fan (QBF) fan design allows for supply and extract ventilation for areas\/rooms with high requirements to low noise levels and limited mounting space. \u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eUnits can be installed above ceilings or in loft spaces. Suitable for connection with 100 (4\"), 125 (5\"), 150 (6\"), 200 (8\"), 250 (10\") and 315 (12\") mm round ducts.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eSound level and Fan Volume\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e100mm - 240m3\/hr - 33 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e125mm - 330m3\/hr - 35 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e150mm - 420m3\/hr - 36 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e200mm - 730m3\/hr - 38 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e250mm - 1300m3\/hr - 41 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e315mm - 2150m3\/hr - 43 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eDesign\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe fan casing is made of galvanized steel sheet and provided with heat- and sound-insulating material.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eMotor\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe centrifugal impeller with back-curved blades is powered by means of 2-pole asynchronous motor with external rotor. The motors are equipped with built-in thermal overheating protection with automatic restart. Motor ball bearings with selective lubricating oil ensure low-noise and maintenance-free operation.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eElectronic temperature and speed module (on unit)\u003c\/div\u003e"}
16 reviewsTranslation missing: en.products.product.regular_price £19.00 -
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{"id":1527365599301,"title":"QBF Low Noise Silent Centrifugal Acoustic Box Fan","handle":"qbf-low-noise-silent-centrifugal-acoustic-box-fan-upto-2150m3-hr-4-5-6-8-10-12","description":"\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eQuiet Box Fan (QBF) fan design allows for supply and extract ventilation for areas\/rooms with high requirements to low noise levels and limited mounting space. \u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eUnits can be installed above ceilings or in loft spaces. Suitable for connection with 100 (4\"), 125 (5\"), 150 (6\"), 200 (8\"), 250 (10\") and 315 (12\") mm round ducts.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eSound level and Fan Volume\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e100mm - 240m3\/hr - 33 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e125mm - 330m3\/hr - 35 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e150mm - 420m3\/hr - 36 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e200mm - 730m3\/hr - 38 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e250mm - 1300m3\/hr - 41 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e315mm - 2150m3\/hr - 43 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eDesign\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe fan casing is made of galvanized steel sheet and provided with heat- and sound-insulating material.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eMotor\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe centrifugal impeller with back-curved blades is powered by means of 2-pole asynchronous motor with external rotor. The motors are equipped with built-in thermal overheating protection with automatic restart. Motor ball bearings with selective lubricating oil ensure low-noise and maintenance-free operation.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eElectronic temperature and speed module (on unit)\u003c\/div\u003e","published_at":"2018-09-10T11:52:35+01:00","created_at":"2018-09-10T11:52:35+01:00","vendor":"Swiftair","type":"Garden \u0026 Patio:Hydroponics \u0026 Seed Starting:Hydroponic Systems","tags":["All Products","Inline Fans (Duct Mounted)"],"price":11000,"price_min":11000,"price_max":21000,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":13868672843845,"title":"4\" 100mm","option1":"4\" 100mm","option2":null,"option3":null,"sku":"QBF100","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 4\" 100mm","public_title":"4\" 100mm","options":["4\" 100mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672876613,"title":"5\" 125mm","option1":"5\" 125mm","option2":null,"option3":null,"sku":"QBF125","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 5\" 125mm","public_title":"5\" 125mm","options":["5\" 125mm"],"price":12000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672909381,"title":"6\" 150mm","option1":"6\" 150mm","option2":null,"option3":null,"sku":"QBF150","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 6\" 150mm","public_title":"6\" 150mm","options":["6\" 150mm"],"price":16000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672942149,"title":"8\" 200mm","option1":"8\" 200mm","option2":null,"option3":null,"sku":"QBF200","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 8\" 200mm","public_title":"8\" 200mm","options":["8\" 200mm"],"price":17000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672974917,"title":"10\" 250mm","option1":"10\" 250mm","option2":null,"option3":null,"sku":"QBF250","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 10\" 250mm","public_title":"10\" 250mm","options":["10\" 250mm"],"price":19000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868673007685,"title":"12\" 315mm","option1":"12\" 315mm","option2":null,"option3":null,"sku":"QBF315","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 12\" 315mm","public_title":"12\" 315mm","options":["12\" 315mm"],"price":21000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397","\/\/fans4less.co.uk\/cdn\/shop\/products\/qbf_data.jpg?v=1571713149","\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_133402_1.jpg?v=1571713149"],"featured_image":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397","options":["Size"],"media":[{"alt":"QBF Low Noise Silent Centrifugal Acoustic Box Fan upto 2150m3\/hr 4 5 6 8 10 12\"","id":3912208973893,"position":1,"preview_image":{"aspect_ratio":1.333,"height":3024,"width":4032,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397"},"aspect_ratio":1.333,"height":3024,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397","width":4032},{"alt":null,"id":3912208875589,"position":2,"preview_image":{"aspect_ratio":1.149,"height":672,"width":772,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/qbf_data.jpg?v=1571713149"},"aspect_ratio":1.149,"height":672,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/qbf_data.jpg?v=1571713149","width":772},{"alt":null,"id":3912208941125,"position":3,"preview_image":{"aspect_ratio":1.333,"height":3024,"width":4032,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_133402_1.jpg?v=1571713149"},"aspect_ratio":1.333,"height":3024,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_133402_1.jpg?v=1571713149","width":4032}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eQuiet Box Fan (QBF) fan design allows for supply and extract ventilation for areas\/rooms with high requirements to low noise levels and limited mounting space. \u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eUnits can be installed above ceilings or in loft spaces. Suitable for connection with 100 (4\"), 125 (5\"), 150 (6\"), 200 (8\"), 250 (10\") and 315 (12\") mm round ducts.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eSound level and Fan Volume\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e100mm - 240m3\/hr - 33 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e125mm - 330m3\/hr - 35 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e150mm - 420m3\/hr - 36 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e200mm - 730m3\/hr - 38 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e250mm - 1300m3\/hr - 41 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e315mm - 2150m3\/hr - 43 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eDesign\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe fan casing is made of galvanized steel sheet and provided with heat- and sound-insulating material.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eMotor\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe centrifugal impeller with back-curved blades is powered by means of 2-pole asynchronous motor with external rotor. The motors are equipped with built-in thermal overheating protection with automatic restart. Motor ball bearings with selective lubricating oil ensure low-noise and maintenance-free operation.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eElectronic temperature and speed module (on unit)\u003c\/div\u003e"}
7 reviewsTranslation missing: en.products.product.regular_price £11.50 -
![Internal Grille Round Chrome or White 4" 5" 6"]()
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{"id":1527365599301,"title":"QBF Low Noise Silent Centrifugal Acoustic Box Fan","handle":"qbf-low-noise-silent-centrifugal-acoustic-box-fan-upto-2150m3-hr-4-5-6-8-10-12","description":"\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eQuiet Box Fan (QBF) fan design allows for supply and extract ventilation for areas\/rooms with high requirements to low noise levels and limited mounting space. \u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eUnits can be installed above ceilings or in loft spaces. Suitable for connection with 100 (4\"), 125 (5\"), 150 (6\"), 200 (8\"), 250 (10\") and 315 (12\") mm round ducts.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eSound level and Fan Volume\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e100mm - 240m3\/hr - 33 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e125mm - 330m3\/hr - 35 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e150mm - 420m3\/hr - 36 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e200mm - 730m3\/hr - 38 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e250mm - 1300m3\/hr - 41 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e315mm - 2150m3\/hr - 43 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eDesign\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe fan casing is made of galvanized steel sheet and provided with heat- and sound-insulating material.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eMotor\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe centrifugal impeller with back-curved blades is powered by means of 2-pole asynchronous motor with external rotor. The motors are equipped with built-in thermal overheating protection with automatic restart. Motor ball bearings with selective lubricating oil ensure low-noise and maintenance-free operation.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eElectronic temperature and speed module (on unit)\u003c\/div\u003e","published_at":"2018-09-10T11:52:35+01:00","created_at":"2018-09-10T11:52:35+01:00","vendor":"Swiftair","type":"Garden \u0026 Patio:Hydroponics \u0026 Seed Starting:Hydroponic Systems","tags":["All Products","Inline Fans (Duct Mounted)"],"price":11000,"price_min":11000,"price_max":21000,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":13868672843845,"title":"4\" 100mm","option1":"4\" 100mm","option2":null,"option3":null,"sku":"QBF100","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 4\" 100mm","public_title":"4\" 100mm","options":["4\" 100mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672876613,"title":"5\" 125mm","option1":"5\" 125mm","option2":null,"option3":null,"sku":"QBF125","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 5\" 125mm","public_title":"5\" 125mm","options":["5\" 125mm"],"price":12000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672909381,"title":"6\" 150mm","option1":"6\" 150mm","option2":null,"option3":null,"sku":"QBF150","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 6\" 150mm","public_title":"6\" 150mm","options":["6\" 150mm"],"price":16000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672942149,"title":"8\" 200mm","option1":"8\" 200mm","option2":null,"option3":null,"sku":"QBF200","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 8\" 200mm","public_title":"8\" 200mm","options":["8\" 200mm"],"price":17000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672974917,"title":"10\" 250mm","option1":"10\" 250mm","option2":null,"option3":null,"sku":"QBF250","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 10\" 250mm","public_title":"10\" 250mm","options":["10\" 250mm"],"price":19000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868673007685,"title":"12\" 315mm","option1":"12\" 315mm","option2":null,"option3":null,"sku":"QBF315","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 12\" 315mm","public_title":"12\" 315mm","options":["12\" 315mm"],"price":21000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397","\/\/fans4less.co.uk\/cdn\/shop\/products\/qbf_data.jpg?v=1571713149","\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_133402_1.jpg?v=1571713149"],"featured_image":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397","options":["Size"],"media":[{"alt":"QBF Low Noise Silent Centrifugal Acoustic Box Fan upto 2150m3\/hr 4 5 6 8 10 12\"","id":3912208973893,"position":1,"preview_image":{"aspect_ratio":1.333,"height":3024,"width":4032,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397"},"aspect_ratio":1.333,"height":3024,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397","width":4032},{"alt":null,"id":3912208875589,"position":2,"preview_image":{"aspect_ratio":1.149,"height":672,"width":772,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/qbf_data.jpg?v=1571713149"},"aspect_ratio":1.149,"height":672,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/qbf_data.jpg?v=1571713149","width":772},{"alt":null,"id":3912208941125,"position":3,"preview_image":{"aspect_ratio":1.333,"height":3024,"width":4032,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_133402_1.jpg?v=1571713149"},"aspect_ratio":1.333,"height":3024,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_133402_1.jpg?v=1571713149","width":4032}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eQuiet Box Fan (QBF) fan design allows for supply and extract ventilation for areas\/rooms with high requirements to low noise levels and limited mounting space. \u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eUnits can be installed above ceilings or in loft spaces. Suitable for connection with 100 (4\"), 125 (5\"), 150 (6\"), 200 (8\"), 250 (10\") and 315 (12\") mm round ducts.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eSound level and Fan Volume\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e100mm - 240m3\/hr - 33 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e125mm - 330m3\/hr - 35 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e150mm - 420m3\/hr - 36 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e200mm - 730m3\/hr - 38 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e250mm - 1300m3\/hr - 41 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e315mm - 2150m3\/hr - 43 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eDesign\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe fan casing is made of galvanized steel sheet and provided with heat- and sound-insulating material.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eMotor\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe centrifugal impeller with back-curved blades is powered by means of 2-pole asynchronous motor with external rotor. The motors are equipped with built-in thermal overheating protection with automatic restart. Motor ball bearings with selective lubricating oil ensure low-noise and maintenance-free operation.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eElectronic temperature and speed module (on unit)\u003c\/div\u003e"}
11 reviewsTranslation missing: en.products.product.regular_price £3.00 -
![Back Draught Shutter Duct Connector 4", 5" 6"]()
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{"id":1527365599301,"title":"QBF Low Noise Silent Centrifugal Acoustic Box Fan","handle":"qbf-low-noise-silent-centrifugal-acoustic-box-fan-upto-2150m3-hr-4-5-6-8-10-12","description":"\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eQuiet Box Fan (QBF) fan design allows for supply and extract ventilation for areas\/rooms with high requirements to low noise levels and limited mounting space. \u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eUnits can be installed above ceilings or in loft spaces. Suitable for connection with 100 (4\"), 125 (5\"), 150 (6\"), 200 (8\"), 250 (10\") and 315 (12\") mm round ducts.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eSound level and Fan Volume\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e100mm - 240m3\/hr - 33 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e125mm - 330m3\/hr - 35 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e150mm - 420m3\/hr - 36 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e200mm - 730m3\/hr - 38 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e250mm - 1300m3\/hr - 41 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e315mm - 2150m3\/hr - 43 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eDesign\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe fan casing is made of galvanized steel sheet and provided with heat- and sound-insulating material.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eMotor\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe centrifugal impeller with back-curved blades is powered by means of 2-pole asynchronous motor with external rotor. The motors are equipped with built-in thermal overheating protection with automatic restart. Motor ball bearings with selective lubricating oil ensure low-noise and maintenance-free operation.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eElectronic temperature and speed module (on unit)\u003c\/div\u003e","published_at":"2018-09-10T11:52:35+01:00","created_at":"2018-09-10T11:52:35+01:00","vendor":"Swiftair","type":"Garden \u0026 Patio:Hydroponics \u0026 Seed Starting:Hydroponic Systems","tags":["All Products","Inline Fans (Duct Mounted)"],"price":11000,"price_min":11000,"price_max":21000,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":13868672843845,"title":"4\" 100mm","option1":"4\" 100mm","option2":null,"option3":null,"sku":"QBF100","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 4\" 100mm","public_title":"4\" 100mm","options":["4\" 100mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672876613,"title":"5\" 125mm","option1":"5\" 125mm","option2":null,"option3":null,"sku":"QBF125","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 5\" 125mm","public_title":"5\" 125mm","options":["5\" 125mm"],"price":12000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672909381,"title":"6\" 150mm","option1":"6\" 150mm","option2":null,"option3":null,"sku":"QBF150","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 6\" 150mm","public_title":"6\" 150mm","options":["6\" 150mm"],"price":16000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672942149,"title":"8\" 200mm","option1":"8\" 200mm","option2":null,"option3":null,"sku":"QBF200","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 8\" 200mm","public_title":"8\" 200mm","options":["8\" 200mm"],"price":17000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672974917,"title":"10\" 250mm","option1":"10\" 250mm","option2":null,"option3":null,"sku":"QBF250","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 10\" 250mm","public_title":"10\" 250mm","options":["10\" 250mm"],"price":19000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868673007685,"title":"12\" 315mm","option1":"12\" 315mm","option2":null,"option3":null,"sku":"QBF315","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 12\" 315mm","public_title":"12\" 315mm","options":["12\" 315mm"],"price":21000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397","\/\/fans4less.co.uk\/cdn\/shop\/products\/qbf_data.jpg?v=1571713149","\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_133402_1.jpg?v=1571713149"],"featured_image":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397","options":["Size"],"media":[{"alt":"QBF Low Noise Silent Centrifugal Acoustic Box Fan upto 2150m3\/hr 4 5 6 8 10 12\"","id":3912208973893,"position":1,"preview_image":{"aspect_ratio":1.333,"height":3024,"width":4032,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397"},"aspect_ratio":1.333,"height":3024,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397","width":4032},{"alt":null,"id":3912208875589,"position":2,"preview_image":{"aspect_ratio":1.149,"height":672,"width":772,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/qbf_data.jpg?v=1571713149"},"aspect_ratio":1.149,"height":672,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/qbf_data.jpg?v=1571713149","width":772},{"alt":null,"id":3912208941125,"position":3,"preview_image":{"aspect_ratio":1.333,"height":3024,"width":4032,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_133402_1.jpg?v=1571713149"},"aspect_ratio":1.333,"height":3024,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_133402_1.jpg?v=1571713149","width":4032}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eQuiet Box Fan (QBF) fan design allows for supply and extract ventilation for areas\/rooms with high requirements to low noise levels and limited mounting space. \u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eUnits can be installed above ceilings or in loft spaces. Suitable for connection with 100 (4\"), 125 (5\"), 150 (6\"), 200 (8\"), 250 (10\") and 315 (12\") mm round ducts.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eSound level and Fan Volume\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e100mm - 240m3\/hr - 33 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e125mm - 330m3\/hr - 35 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e150mm - 420m3\/hr - 36 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e200mm - 730m3\/hr - 38 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e250mm - 1300m3\/hr - 41 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e315mm - 2150m3\/hr - 43 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eDesign\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe fan casing is made of galvanized steel sheet and provided with heat- and sound-insulating material.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eMotor\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe centrifugal impeller with back-curved blades is powered by means of 2-pole asynchronous motor with external rotor. The motors are equipped with built-in thermal overheating protection with automatic restart. Motor ball bearings with selective lubricating oil ensure low-noise and maintenance-free operation.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eElectronic temperature and speed module (on unit)\u003c\/div\u003e"}
12 reviewsTranslation missing: en.products.product.regular_price £1.50 -
![Solid Flexible Ducting Extractor Fan Reducer]()
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{"id":1527365599301,"title":"QBF Low Noise Silent Centrifugal Acoustic Box Fan","handle":"qbf-low-noise-silent-centrifugal-acoustic-box-fan-upto-2150m3-hr-4-5-6-8-10-12","description":"\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eQuiet Box Fan (QBF) fan design allows for supply and extract ventilation for areas\/rooms with high requirements to low noise levels and limited mounting space. \u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eUnits can be installed above ceilings or in loft spaces. Suitable for connection with 100 (4\"), 125 (5\"), 150 (6\"), 200 (8\"), 250 (10\") and 315 (12\") mm round ducts.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eSound level and Fan Volume\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e100mm - 240m3\/hr - 33 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e125mm - 330m3\/hr - 35 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e150mm - 420m3\/hr - 36 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e200mm - 730m3\/hr - 38 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e250mm - 1300m3\/hr - 41 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e315mm - 2150m3\/hr - 43 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eDesign\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe fan casing is made of galvanized steel sheet and provided with heat- and sound-insulating material.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eMotor\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe centrifugal impeller with back-curved blades is powered by means of 2-pole asynchronous motor with external rotor. The motors are equipped with built-in thermal overheating protection with automatic restart. Motor ball bearings with selective lubricating oil ensure low-noise and maintenance-free operation.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eElectronic temperature and speed module (on unit)\u003c\/div\u003e","published_at":"2018-09-10T11:52:35+01:00","created_at":"2018-09-10T11:52:35+01:00","vendor":"Swiftair","type":"Garden \u0026 Patio:Hydroponics \u0026 Seed Starting:Hydroponic Systems","tags":["All Products","Inline Fans (Duct Mounted)"],"price":11000,"price_min":11000,"price_max":21000,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":13868672843845,"title":"4\" 100mm","option1":"4\" 100mm","option2":null,"option3":null,"sku":"QBF100","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 4\" 100mm","public_title":"4\" 100mm","options":["4\" 100mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672876613,"title":"5\" 125mm","option1":"5\" 125mm","option2":null,"option3":null,"sku":"QBF125","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 5\" 125mm","public_title":"5\" 125mm","options":["5\" 125mm"],"price":12000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672909381,"title":"6\" 150mm","option1":"6\" 150mm","option2":null,"option3":null,"sku":"QBF150","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 6\" 150mm","public_title":"6\" 150mm","options":["6\" 150mm"],"price":16000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672942149,"title":"8\" 200mm","option1":"8\" 200mm","option2":null,"option3":null,"sku":"QBF200","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 8\" 200mm","public_title":"8\" 200mm","options":["8\" 200mm"],"price":17000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868672974917,"title":"10\" 250mm","option1":"10\" 250mm","option2":null,"option3":null,"sku":"QBF250","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 10\" 250mm","public_title":"10\" 250mm","options":["10\" 250mm"],"price":19000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":13868673007685,"title":"12\" 315mm","option1":"12\" 315mm","option2":null,"option3":null,"sku":"QBF315","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"QBF Low Noise Silent Centrifugal Acoustic Box Fan - 12\" 315mm","public_title":"12\" 315mm","options":["12\" 315mm"],"price":21000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060470893828","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397","\/\/fans4less.co.uk\/cdn\/shop\/products\/qbf_data.jpg?v=1571713149","\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_133402_1.jpg?v=1571713149"],"featured_image":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397","options":["Size"],"media":[{"alt":"QBF Low Noise Silent Centrifugal Acoustic Box Fan upto 2150m3\/hr 4 5 6 8 10 12\"","id":3912208973893,"position":1,"preview_image":{"aspect_ratio":1.333,"height":3024,"width":4032,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397"},"aspect_ratio":1.333,"height":3024,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_140505.jpg?v=1571909397","width":4032},{"alt":null,"id":3912208875589,"position":2,"preview_image":{"aspect_ratio":1.149,"height":672,"width":772,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/qbf_data.jpg?v=1571713149"},"aspect_ratio":1.149,"height":672,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/qbf_data.jpg?v=1571713149","width":772},{"alt":null,"id":3912208941125,"position":3,"preview_image":{"aspect_ratio":1.333,"height":3024,"width":4032,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_133402_1.jpg?v=1571713149"},"aspect_ratio":1.333,"height":3024,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/20171102_133402_1.jpg?v=1571713149","width":4032}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eQuiet Box Fan (QBF) fan design allows for supply and extract ventilation for areas\/rooms with high requirements to low noise levels and limited mounting space. \u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eUnits can be installed above ceilings or in loft spaces. Suitable for connection with 100 (4\"), 125 (5\"), 150 (6\"), 200 (8\"), 250 (10\") and 315 (12\") mm round ducts.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eSound level and Fan Volume\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e100mm - 240m3\/hr - 33 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e125mm - 330m3\/hr - 35 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e150mm - 420m3\/hr - 36 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e200mm - 730m3\/hr - 38 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e250mm - 1300m3\/hr - 41 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e315mm - 2150m3\/hr - 43 dBA\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eDesign\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe fan casing is made of galvanized steel sheet and provided with heat- and sound-insulating material.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eMotor\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eThe centrifugal impeller with back-curved blades is powered by means of 2-pole asynchronous motor with external rotor. The motors are equipped with built-in thermal overheating protection with automatic restart. Motor ball bearings with selective lubricating oil ensure low-noise and maintenance-free operation.\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 400; text-align: center;\"\u003eElectronic temperature and speed module (on unit)\u003c\/div\u003e"}
