DuraVent Round Type B Gas Vent Model BV 18" Large Diameter Tall Cone Flat Flashing silver Model HVF42 Vent Type Vent-Free

Model HVF42 Vent Type Vent-Free Style Traditional Overall Dimension W 44" x H 40 3/8" x D 22 5/8" Inner Dimension FW 35 1/2” x RW 25" x H 22 1/2” x D 18 1/4” Framing Dimension W 44 1/4" x H 40 3/8" x D 24" Dimensions

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connecting to an Insulated Tee and running vertically up the exterior wall to terminate above the roof line

Includes two decorative side boxes to fill with your chosen noncombustible accessory

DuraVent Round Type B Gas Vent Model BV 18" Large Diameter Tall Cone Flat Flashing silver Model HVF42 Vent Type Vent-FreeOur non positional lock system on the Duravent BV Gas Vent is the best lock system on the market today. The incorporation of the DuraTab feature simply improves our lock system by adding flexibility and meeting market needs. The BV line of Duravent round vent pipe and fittings is designed for use on approved gas appliances in residential and light commercial and industrial applications. What's Included (1) Large Diameter Tall Cone Roof Flashing