AC Infinity Backdraft Damper Ducting Insert - 150 mm (6 inch) Black Galvanised Steel air-pumps This bracket includes screws and

This bracket includes screws and masonry plugs for secure installation

making it an essential supplement for all plant stages

enabling smooth operation at low RPM speeds with no additional heat or noise

Batteries included

AC Infinity Backdraft Damper Ducting Insert - 150 mm (6 inch) Black Galvanised Steel air-pumps This bracket includes screws andA ventilation ducting tool designed for insertion into 6 ducting to prevent cold drafts and debris from flowing into ventilation systems. Built to be embedded in ducts, the backdraft damper is made of sturdy galvanised steel and features two rings of outer rubber gaskets. This enables it to grip your ducting with an airtight seal in either a horizontal or vertical orientation. The butterfly damper blades are made of aluminium and are equipped with a