T-piece damper is an air distribution units which can replace
two separate ventilation dampers. The easy adjustment control
can divert the air flow to either of the two 90°-spaced legs,
with the other leg automatically closed. The damper can also
be used for supplying air via either of the two legs from an external
air supply valve, a ground-coupled heat exchanger, or a fireplace
hot air hood. All damper sizes come with the KIT-DS-H damper
mechanism control handle for easier operation. The ends of the damper
are provided with EPDM gaskets to ensure air tightness class D.
