DuraVent Round Type B Gas Vent Model BV 10" x 18" Large Diameter Adjustable Double Wall Pipe support-strap and combustion test

and combustion test

Includes gang box

The 384 is also a zero clearance unit for new construction or remodeling projects

all-weather teak or Fluid Concrete in natural hues

To put the flame out before it burns out on its own

DuraVent Round Type B Gas Vent Model BV 10" x 18" Large Diameter Adjustable Double Wall Pipe support-strap and combustion testOur 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 Round Adjustable Pipe Features