DuraVent Oval Type B Gas Vent Model BV 4" to 5" Increaser h21.28 Includes: LP Air Mixing Orifice

Includes: LP Air Mixing Orifice

Model 6LE30  Piece/carton 4

10-ft long

/ [ 31 x 31 x 0

DuraVent Oval Type B Gas Vent Model BV 4" to 5" Increaser h21.28 Includes: LP Air Mixing OrificeOur 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) Oval Increaser Features Increases size of