DuraVent 90-Degree Adjustable Type B Gas Vent Elbow Size:7" Chimney liners are intended to

Chimney liners are intended to be installed in accordance to the “Standard for Chimneys

Stainless steel weathershield

46DVA-VSKS-SS 4"x6

and Canada

DuraVent 90-Degree Adjustable Type B Gas Vent Elbow Size:7" Chimney liners are intended toOverview 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