DuraVent PolyPro 90-Degree Elbow Double-Wall Venting System w12.25 High capacity system designed for

High capacity system designed for control of fire features up to 490

White herringbone refractory panel interior (sides

148" W x 13

000 BTUS SO you’ll always be warm

DuraVent PolyPro 90-Degree Elbow Double-Wall Venting System w12.25 High capacity system designed forOverview DuraVent is the premier company in the venting industry. With a broad range of engineered venting products, DuraVent has earned its reputation as the industry leader by offering innovative, safe, and professional products for the HVAC and Hearth markets. PolyPro and PVC CPVC: PVC pipes are commonly used for venting water heaters, condensing boilers, and warm air furnaces. PolyPro is an engineered alternative for condensing gas appliances.