DuraVent Round Type B Gas Vent Model BV 4" x 5" Increaser designer-media Canada Installation Instructions

Canada Installation Instructions

Tucked into even the smallest of nooks

16-1/2” H x 29” W

If you are interested in purchasing a fireplace

Flue Diameter - Class A 14" ID Clearance to Combustibles* (Sides and Back) 2" Framing Width 47"

DuraVent Round Type B Gas Vent Model BV 4" x 5" Increaser designer-media Canada Installation InstructionsOur 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) Increaser Features Use to increase vent