In-line Ducting Back Draught Flap / Shutter

In-line Ducting Back Draught Flap / Shutter
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(Bulk discounts available)

Product Information
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Fitted in-line with 100mm round ducting, this one way non-return flap opens when your extractor fan is operating, thus preventing problems with cold air from outside blowing into your bathroom when the fan is turned off.

Compatible with 100mm / 4 inch flexible round ducting. 

Manufactured from polycarbonate.


Product Code CTA
Manufacturer Greenbrook
Condition New
Weight 0.050kg
EAN (barcode) 5012739609022
MPN Code VA212-P
Brand Greenbrook

You can save money on this item when you purchase several at a time. The table below shows the minimum quantities required to benefit from this offer, and how much they'll cost.

Quantity Price per unit
10+ £2.99

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