Metal Back Draught Shutter Damper, Spring Loaded Non Return Valve Backdraft Duct

Category

Extractor Fans

Store

eBay

Brand

Unbranded

For fitting into circular ducts. Made from Galvanised Steel with spring loaded vanes of Aluminium, the back draft damper can be fitted in the horizontal position or vertical position pointing up and is available in a range of sizes.

6.55 GBP