DuraVent Oval Type B Gas Vent Model BV 4" Installation Kit h9.13 ) x 9" (outer dia

) x 9" (outer dia

Product Code Part No Size 243231 3VP-90 EL 3-Inch (Galvanized) 243231B 3VP-90 ELB 3-Inch (Matte Black) 244231 4VP-90 EL 4-Inch (Galvanized) 244231B 4VP-90 ELB 4-Inch (Matte Black)

Two flex gaskets are included

Assembled Dimensions: 36"Dia

to the form or mold

DuraVent Oval Type B Gas Vent Model BV 4" Installation Kit h9.13 ) x 9" (outer diaOur 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 (2) Oval Ceiling Spacers (1) Oval Base Plate