Condition:New, never-used, old stock-- Original box and packaging. Comes complete with original instructions.
Brand:DuroZone
Description
Size Guide
Description
This Durozone MPS4 Multi-Position Damper Switch is compatible with the Durozone MPRD Damper. The switch allows the damper to be set in four possible positions: fully open, 2/3 open, 1/3 open and closed.