Spring-loaded Draught Stopper Damper

Efficiency Matrix

$14.00

Spring-loaded Draught Stopper Damper - 150mm is backordered and will ship as soon as it is back in stock.

A draught stopper damper is used with inline fans and flexible ducting to stop air flowing in the reverse direction. It has butterfly wings and a very light spring to minimize air leakage within the building envelope.

Made of metal, this draught stopper damper comes in 3 sizes to suit: 100mm, 125mm & 150mm ducting.

Sizing:

100mm diameter | 4 inch

125mm diameter | 5 inch

150mm diameter | 6 inch