DuraVent Type B Gas Vent Draft Hood Increaser h31.8 providing cozy warmth and comfort

providing cozy warmth and comfort on even the coldest days

75" Width 18" Color Silver Technical Drawings & Dimensions

018″ Galvalume* DuraLock & DuraTab MH2848 Round 10" to 18" - See note 2 1 inch 100 feet 1″ larger than ID Inner –

Heats up to 850 sq

DuraVent Type B Gas Vent Draft Hood Increaser h31.8 providing cozy warmth and comfortOverview 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. Type B Gas Vent DuraVent's innovative system for a lock tight connection for Type B Gas Vent is called DuraLock. See the alignment indicators meet; feel the ends grasp together; hear the snap