DuraVent 10"-24" Inner Diameter Type B Gas Vent Draft Hood Connector smoke Variable Speed Design Allows for

Variable Speed Design Allows for only the Air Flow Desired

When the fireplace burns

our black fire glass will impress your customers with its efficiency and practicality

Item Number 3BVL45 Series Round Type B Gas Vent Model BV (3" - 30") Product Type 45° / 60° Adjustable Elbow Inside Wall Aluminum Outside Wall Galvanized Steel Size (Diameter) 3" Outer 3 1/2" A 4 3/8" B 4 11/16" Technical Dimensions

DuraVent 10"-24" Inner Diameter Type B Gas Vent Draft Hood Connector smoke Variable Speed Design Allows forSizes 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