DuraVent PelletVent Pro Black Appliance Adaptor - 3" Inner Diameter - 3PVP-ADB: A venting pipe with a 3" inner diameter is required for this unit. This adaptor can help you connect your PelletVent Pro pipes to your heating appliance if you're creating a horizontal or vertically insulated fireplace system. This adaptor can help connect most pellet or oil appliances to PelletVent pipes without the need for additional materials because it has a 3" pipe hole. This adaptor is black to match the rest of the pipe and can be readily fitted to the flue collar for use.

Joins PelletVent Pro to most appliances Suitable for vertical and horizontal installations Easily attaches to flue collar Sleek black finish 1" clearance to combustibles 3" pipe opening Limited lifetime warranty