DuraVent PolyPro 8" Firestop Spacer Double-Wall Venting System w66.75 ⮞ Brochures Mason-Lite Catalog

⮞ Brochures Mason-Lite Catalog

Designed for use with direct vent stoves/fireplaces

Click to see Optional Bowl Cover OPT-BCVR-33R

Building on the popularity of Napoleon’s Ascent Series

Log Series: Desert Sage

DuraVent PolyPro 8" Firestop Spacer Double-Wall Venting System w66.75 ⮞ Brochures Mason-Lite CatalogOverview 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.