Building Envelope Products All in the one place.
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 >200mm ducting.
Size: 200mm diameter | 8 inch
Efficiency Matrix, is an Australian owned company which has been operating since June 2009.
Assisting society to reduce its operational footprint in a financially sustainable manner
Money makes the world go around, we plan to make it go around for much less.
Criteria of our products/services:
Our products assist the continuity of the building envelope for