DuraVent 7"-30" Inner Diameter Type B Gas Vent 45-Degree Elbow Size:26" UltimateONE allows for pipe expansion

UltimateONE allows for pipe expansion and eliminates cold air infiltration

Because gas fireplaces use real flames fueled by gas

This bonfire arrangement allows for more even flame distribution through the log set

How-It-Works

4 Colors: Natural

DuraVent 7"-30" Inner Diameter Type B Gas Vent 45-Degree Elbow Size:26" UltimateONE allows for pipe expansionSizes 18" 24" are built to order; not returnable 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. 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