DuraVent PolyPro 8" Storm Collar Double-Wall Venting System w20.75 For use with TFS units

For use with TFS units only

Designed for Osburn wood stoves and inserts

Adjustable Flame Control

With a forced air system

Arrests Sparks and Reduces Certain Downdrafts

DuraVent PolyPro 8" Storm Collar Double-Wall Venting System w20.75 For use with TFS unitsOverview 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.