The DuraVent PelletVent Pro Harmon Adapter is used to connect PelletVent Pro Pipe to any Harmon pellet stove. Harmon pellet stoves have a unique size exhaust collar and require this special appliance adapter to make a proper connection to the stove.

Only available in 3" diameter and comes in a painted black finish. Once connected to the pellet stove, you must seal the connection with high temperature RTV silicone.

Note: The DuraVent PelletVent Pro Harmon Adapter will only connect to Harmon brand pellet stove. It will not work with any other make or model.