Weekly Special: 10% off InvaVent Filters. Free Delivery on All Orders Over €250 (Ireland Only)

100mm Ventilation Air Damper

Regular price €19,90

Tax included. Shipping calculated at checkout.

100mm ventilation air damper.

This damper is a good choice when the duct work closure does not have to be fully airtight. The damper closure position can be read on the 0° to 90° dial of the control handle.

The damper closure opening ratio can be fixed with a screw. its stops about 95% of air when fully closed.