DuraVent DuraConnect I Type B Gas Vent Model BV 3" x 2'-3.5' Single Wall Expandable Flexible Gas Vent Connector sqft1850 Each set comes with several

Each set comes with several 1"-2" lava stones

perfect-fit pipe-to-pipe solution with the use of Ventis Smooth-Weld and precision end-forming technology

240Vac Δ Installation Indoor or Outdoor

1-10 Standard is equivalent to the EPA Standard

DuraVent DuraConnect I Type B Gas Vent Model BV 3" x 2'-3.5' Single Wall Expandable Flexible Gas Vent Connector sqft1850 Each set comes with severalOur 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) Single Wall Flex Connector Features The