DuraVent PolyPro 8" Roof Support Double-Wall Venting System trim-kit Bottom Width 4 1/8" (OD)

Bottom Width 4 1/8" (OD)

Weight 25 lbs Width 17

Standard black 3 sided surround ‐ 40″ W x 26″ H

Footprint measures 4" (W) x 6" (H)

What happens when you have a fire in the fireplace and a power failure occurs

DuraVent PolyPro 8" Roof Support Double-Wall Venting System trim-kit Bottom Width 4 1/8" (OD)Overview 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.