4" 100mm - Back Draft Shutter Duct Connector

Back Draught Shutter Duct Connector 4", 5" 6"

£1.50

Please see our shop for more products!

Please select size from drop down menu

Male spigots

In-line gravity operated back draught shutter.

Will stop backdraught when a fan is switched off.

Made from tough, white GRP plastic.

Will fit standard size dia ducting.

Can be mounted horizontally & vertically.

Please make sure you fan is powerful enough for this Back draught shutter pressure drop 15 PA

SIZE

In stock Sold out Sold out (Backorder available)

Quantity

← Back to All Products

Please see our shop for more products!

Please select size from drop down menu

Male spigots

In-line gravity operated back draught shutter.

Will stop backdraught when a fan is switched off.

Made from tough, white GRP plastic.

Will fit standard size dia ducting.

Can be mounted horizontally & vertically.

Please make sure you fan is powerful enough for this Back draught shutter pressure drop 15 PA

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

Seems to do the job.

I actually fitted this halfway along the short duct of a straightforward wall-mounted kitchen extract fan (entry-level Manrose 150mm fan). Considering this is not really its intended purpose, I have been very happy with it.

It occasionally knocks when I shut the door and hence create a vacuum, but generally is less of a nuisance than the cheap flaps built into the back of some fans. If it were harder to open it would never bang, but then it would restrict airflow, so I cannot really see how any such device can avoid this entirely short of containing an expensive hydraulic damper, hence not deducting a star in this case.

The resistance to airflow is not very great and you can in fact make it easier to open by rotating the duct connector so that the pivot is not at the horizontal point (this makes it more likely to bang in windy weather or when doors are opened, but less resistant to airflow) so some fine-tuning of performance is possible.

A basic, simple, and elegant design. Hopefully it will last well, but that depends on the composition of the plastic.

Backdraft shutter duct connector

Arrived on time ,great value, thank for a great service, I will be ordering again.

Back Draft Shutter

Bought this to replace one that had two flaps with a spring to keep it closed but it clattered with gusts, this one doesn't. Great value

Brilliant item

Brilliant product, speedy service as well as an excellent price

Back Draft Shutter Duct Connector

1 2 3

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vertically.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease make sure you fan is powerful enough for this Back draught shutter pressure drop 15 PA\u003c\/span\u003e\u003c\/div\u003e","published_at":"2018-09-10T11:38:54+01:00","created_at":"2018-09-10T11:38:54+01:00","vendor":"Swiftair","type":"Business, Office \u0026 Industrial:Building Materials \u0026 Supplies:Plumbing:Pipes","tags":["4\" Round Duct","All Products","Round New"],"price":150,"price_min":150,"price_max":150,"available":true,"price_varies":false,"compare_at_price":0,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":13868096127045,"title":"4\" 100mm","option1":"4\" 100mm","option2":null,"option3":null,"sku":"BD-CON4100","requires_shipping":true,"taxable":true,"featured_image":{"id":4171434426437,"product_id":1527337320517,"position":1,"created_at":"2018-09-10T11:38:58+01:00","updated_at":"2019-10-30T14:27:49+00:00","alt":"Back Draught Shutter Duct Connector 4\", 5\" 6\"","width":500,"height":400,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669","variant_ids":[13868096127045]},"available":true,"name":"4\" 100mm - Back Draft Shutter Duct Connector - 4\" 100mm","public_title":"4\" 100mm","options":["4\" 100mm"],"price":150,"weight":0,"compare_at_price":0,"inventory_management":"shopify","barcode":"5060340487799","featured_media":{"alt":"Back Draught Shutter Duct Connector 4\", 5\" 6\"","id":3110939099205,"position":1,"preview_image":{"aspect_ratio":1.25,"height":400,"width":500,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669"}},"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669"],"featured_image":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669","options":["SIZE"],"media":[{"alt":"Back Draught Shutter Duct Connector 4\", 5\" 6\"","id":3110939099205,"position":1,"preview_image":{"aspect_ratio":1.25,"height":400,"width":500,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669"},"aspect_ratio":1.25,"height":400,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease see our shop for more products!\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease select size from drop down menu\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eMale spigots\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eIn-line gravity operated back draught shutter.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eWill stop backdraught when a fan is switched off.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eMade from tough, white GRP plastic.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eWill fit standard size dia ducting.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eCan be mounted horizontally \u0026amp; vertically.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease make sure you fan is powerful enough for this Back draught shutter pressure drop 15 PA\u003c\/span\u003e\u003c\/div\u003e"}
XFLO Inline Duct Extractor Fan Standard or Timer

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{"id":1527337320517,"title":"4\" 100mm - Back Draft Shutter Duct Connector","handle":"inline-back-draught-shutter-extractor-fan-ducting-414cd-515cd-616cd-4-5-6","description":"\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease see our shop for more products!\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease select size from drop down menu\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eMale spigots\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eIn-line gravity operated back draught shutter.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eWill stop backdraught when a fan is switched off.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eMade from tough, white GRP plastic.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eWill fit standard size dia ducting.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eCan be mounted horizontally \u0026amp; vertically.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease make sure you fan is powerful enough for this Back draught shutter pressure drop 15 PA\u003c\/span\u003e\u003c\/div\u003e","published_at":"2018-09-10T11:38:54+01:00","created_at":"2018-09-10T11:38:54+01:00","vendor":"Swiftair","type":"Business, Office \u0026 Industrial:Building Materials \u0026 Supplies:Plumbing:Pipes","tags":["4\" Round Duct","All Products","Round New"],"price":150,"price_min":150,"price_max":150,"available":true,"price_varies":false,"compare_at_price":0,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":13868096127045,"title":"4\" 100mm","option1":"4\" 100mm","option2":null,"option3":null,"sku":"BD-CON4100","requires_shipping":true,"taxable":true,"featured_image":{"id":4171434426437,"product_id":1527337320517,"position":1,"created_at":"2018-09-10T11:38:58+01:00","updated_at":"2019-10-30T14:27:49+00:00","alt":"Back Draught Shutter Duct Connector 4\", 5\" 6\"","width":500,"height":400,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669","variant_ids":[13868096127045]},"available":true,"name":"4\" 100mm - Back Draft Shutter Duct Connector - 4\" 100mm","public_title":"4\" 100mm","options":["4\" 100mm"],"price":150,"weight":0,"compare_at_price":0,"inventory_management":"shopify","barcode":"5060340487799","featured_media":{"alt":"Back Draught Shutter Duct Connector 4\", 5\" 6\"","id":3110939099205,"position":1,"preview_image":{"aspect_ratio":1.25,"height":400,"width":500,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669"}},"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669"],"featured_image":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669","options":["SIZE"],"media":[{"alt":"Back Draught Shutter Duct Connector 4\", 5\" 6\"","id":3110939099205,"position":1,"preview_image":{"aspect_ratio":1.25,"height":400,"width":500,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669"},"aspect_ratio":1.25,"height":400,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease see our shop for more products!\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease select size from drop down menu\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eMale spigots\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eIn-line gravity operated back draught shutter.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eWill stop backdraught when a fan is switched off.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eMade from tough, white GRP plastic.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eWill fit standard size dia ducting.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eCan be mounted horizontally \u0026amp; vertically.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease make sure you fan is powerful enough for this Back draught shutter pressure drop 15 PA\u003c\/span\u003e\u003c\/div\u003e"}
4" 100mm x 10 meter - Flexible 25mm Insulated Aluminium Ducting

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Translation missing: en.products.product.regular_price £19.00
{"id":1527337320517,"title":"4\" 100mm - Back Draft Shutter Duct Connector","handle":"inline-back-draught-shutter-extractor-fan-ducting-414cd-515cd-616cd-4-5-6","description":"\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease see our shop for more products!\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease select size from drop down menu\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eMale spigots\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eIn-line gravity operated back draught shutter.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eWill stop backdraught when a fan is switched off.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eMade from tough, white GRP plastic.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eWill fit standard size dia ducting.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eCan be mounted horizontally \u0026amp; vertically.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease make sure you fan is powerful enough for this Back draught shutter pressure drop 15 PA\u003c\/span\u003e\u003c\/div\u003e","published_at":"2018-09-10T11:38:54+01:00","created_at":"2018-09-10T11:38:54+01:00","vendor":"Swiftair","type":"Business, Office \u0026 Industrial:Building Materials \u0026 Supplies:Plumbing:Pipes","tags":["4\" Round Duct","All Products","Round New"],"price":150,"price_min":150,"price_max":150,"available":true,"price_varies":false,"compare_at_price":0,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":13868096127045,"title":"4\" 100mm","option1":"4\" 100mm","option2":null,"option3":null,"sku":"BD-CON4100","requires_shipping":true,"taxable":true,"featured_image":{"id":4171434426437,"product_id":1527337320517,"position":1,"created_at":"2018-09-10T11:38:58+01:00","updated_at":"2019-10-30T14:27:49+00:00","alt":"Back Draught Shutter Duct Connector 4\", 5\" 6\"","width":500,"height":400,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669","variant_ids":[13868096127045]},"available":true,"name":"4\" 100mm - Back Draft Shutter Duct Connector - 4\" 100mm","public_title":"4\" 100mm","options":["4\" 100mm"],"price":150,"weight":0,"compare_at_price":0,"inventory_management":"shopify","barcode":"5060340487799","featured_media":{"alt":"Back Draught Shutter Duct Connector 4\", 5\" 6\"","id":3110939099205,"position":1,"preview_image":{"aspect_ratio":1.25,"height":400,"width":500,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669"}},"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669"],"featured_image":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669","options":["SIZE"],"media":[{"alt":"Back Draught Shutter Duct Connector 4\", 5\" 6\"","id":3110939099205,"position":1,"preview_image":{"aspect_ratio":1.25,"height":400,"width":500,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669"},"aspect_ratio":1.25,"height":400,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease see our shop for more products!\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease select size from drop down menu\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eMale spigots\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eIn-line gravity operated back draught shutter.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eWill stop backdraught when a fan is switched off.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eMade from tough, white GRP plastic.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eWill fit standard size dia ducting.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eCan be mounted horizontally \u0026amp; vertically.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease make sure you fan is powerful enough for this Back draught shutter pressure drop 15 PA\u003c\/span\u003e\u003c\/div\u003e"}
4" 100mm x 2000mm (2 Metre) - Round Plastic PVC Solid Ducting (White)

7 reviews

Translation missing: en.products.product.regular_price £11.50
{"id":1527337320517,"title":"4\" 100mm - Back Draft Shutter Duct Connector","handle":"inline-back-draught-shutter-extractor-fan-ducting-414cd-515cd-616cd-4-5-6","description":"\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease see our shop for more products!\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease select size from drop down menu\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eMale spigots\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eIn-line gravity operated back draught shutter.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eWill stop backdraught when a fan is switched off.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eMade from tough, white GRP plastic.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eWill fit standard size dia ducting.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eCan be mounted horizontally \u0026amp; vertically.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease make sure you fan is powerful enough for this Back draught shutter pressure drop 15 PA\u003c\/span\u003e\u003c\/div\u003e","published_at":"2018-09-10T11:38:54+01:00","created_at":"2018-09-10T11:38:54+01:00","vendor":"Swiftair","type":"Business, Office \u0026 Industrial:Building Materials \u0026 Supplies:Plumbing:Pipes","tags":["4\" Round Duct","All Products","Round New"],"price":150,"price_min":150,"price_max":150,"available":true,"price_varies":false,"compare_at_price":0,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":13868096127045,"title":"4\" 100mm","option1":"4\" 100mm","option2":null,"option3":null,"sku":"BD-CON4100","requires_shipping":true,"taxable":true,"featured_image":{"id":4171434426437,"product_id":1527337320517,"position":1,"created_at":"2018-09-10T11:38:58+01:00","updated_at":"2019-10-30T14:27:49+00:00","alt":"Back Draught Shutter Duct Connector 4\", 5\" 6\"","width":500,"height":400,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669","variant_ids":[13868096127045]},"available":true,"name":"4\" 100mm - Back Draft Shutter Duct Connector - 4\" 100mm","public_title":"4\" 100mm","options":["4\" 100mm"],"price":150,"weight":0,"compare_at_price":0,"inventory_management":"shopify","barcode":"5060340487799","featured_media":{"alt":"Back Draught Shutter Duct Connector 4\", 5\" 6\"","id":3110939099205,"position":1,"preview_image":{"aspect_ratio":1.25,"height":400,"width":500,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669"}},"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669"],"featured_image":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669","options":["SIZE"],"media":[{"alt":"Back Draught Shutter Duct Connector 4\", 5\" 6\"","id":3110939099205,"position":1,"preview_image":{"aspect_ratio":1.25,"height":400,"width":500,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669"},"aspect_ratio":1.25,"height":400,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease see our shop for more products!\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease select size from drop down menu\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eMale spigots\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eIn-line gravity operated back draught shutter.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eWill stop backdraught when a fan is switched off.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eMade from tough, white GRP plastic.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eWill fit standard size dia ducting.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eCan be mounted horizontally \u0026amp; vertically.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease make sure you fan is powerful enough for this Back draught shutter pressure drop 15 PA\u003c\/span\u003e\u003c\/div\u003e"}
4" 100mm - White Internal Round Grille

11 reviews

Translation missing: en.products.product.regular_price £3.00
{"id":1527337320517,"title":"4\" 100mm - Back Draft Shutter Duct Connector","handle":"inline-back-draught-shutter-extractor-fan-ducting-414cd-515cd-616cd-4-5-6","description":"\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease see our shop for more products!\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease select size from drop down menu\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eMale spigots\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eIn-line gravity operated back draught shutter.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eWill stop backdraught when a fan is switched off.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eMade from tough, white GRP plastic.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eWill fit standard size dia ducting.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eCan be mounted horizontally \u0026amp; vertically.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease make sure you fan is powerful enough for this Back draught shutter pressure drop 15 PA\u003c\/span\u003e\u003c\/div\u003e","published_at":"2018-09-10T11:38:54+01:00","created_at":"2018-09-10T11:38:54+01:00","vendor":"Swiftair","type":"Business, Office \u0026 Industrial:Building Materials \u0026 Supplies:Plumbing:Pipes","tags":["4\" Round Duct","All Products","Round New"],"price":150,"price_min":150,"price_max":150,"available":true,"price_varies":false,"compare_at_price":0,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":13868096127045,"title":"4\" 100mm","option1":"4\" 100mm","option2":null,"option3":null,"sku":"BD-CON4100","requires_shipping":true,"taxable":true,"featured_image":{"id":4171434426437,"product_id":1527337320517,"position":1,"created_at":"2018-09-10T11:38:58+01:00","updated_at":"2019-10-30T14:27:49+00:00","alt":"Back Draught Shutter Duct Connector 4\", 5\" 6\"","width":500,"height":400,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669","variant_ids":[13868096127045]},"available":true,"name":"4\" 100mm - Back Draft Shutter Duct Connector - 4\" 100mm","public_title":"4\" 100mm","options":["4\" 100mm"],"price":150,"weight":0,"compare_at_price":0,"inventory_management":"shopify","barcode":"5060340487799","featured_media":{"alt":"Back Draught Shutter Duct Connector 4\", 5\" 6\"","id":3110939099205,"position":1,"preview_image":{"aspect_ratio":1.25,"height":400,"width":500,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669"}},"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669"],"featured_image":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669","options":["SIZE"],"media":[{"alt":"Back Draught Shutter Duct Connector 4\", 5\" 6\"","id":3110939099205,"position":1,"preview_image":{"aspect_ratio":1.25,"height":400,"width":500,"src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669"},"aspect_ratio":1.25,"height":400,"media_type":"image","src":"\/\/fans4less.co.uk\/cdn\/shop\/products\/57_a47ef09f-a625-431f-9e20-0d88b67a1923.jpg?v=1572445669","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease see our shop for more products!\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease select size from drop down menu\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eMale spigots\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eIn-line gravity operated back draught shutter.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eWill stop backdraught when a fan is switched off.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eMade from tough, white GRP plastic.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eWill fit standard size dia ducting.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eCan be mounted horizontally \u0026amp; vertically.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003ePlease make sure you fan is powerful enough for this Back draught shutter pressure drop 15 PA\u003c\/span\u003e\u003c\/div\u003e"}
PVC Ducting Tube Pipe Reducer

4 reviews

£2.00

Manrose back draft shutter 1230 1231 1232

XFLO100

Excellent product

Poorly made and didn't work

Poorly made and didn't work, plus its got a giant swift air logo on in that looks really ugly.

Be careful. This product is UNSAFE

I bought this as I thought it would be good to stop insects going into my duct pipe coming from my boiler. I got this installed by a professional. Then my boiler stopped working. That engineer said it should never be installed against boiler vents. It has cost me an extra £500 to get the boiler fixed. YOU should make that a HUGE warning on this attachment.

Good Quality

I used this to secure insulated flex. Stuck well even in low temperature.

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