Draught Stopper Damper 125mm/5inch Diameter

Efficiency Matrix


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

Made of metal, this draught stopper damper will connect to >125mm ducting.

Size: 125mm diameter | 5 inch