DuraVent Oval Type B Gas Vent Model BV 4" Attic Insulation Shield h40.625 Premium Mini-Mesh Replacement Fire screens

Premium Mini-Mesh Replacement Fire screens offer superior spark protection and elegance with 3/16" 19

Type: Venting Kits

Magnets provided to hold Draft Cover in place

Available Sizes: 10” - 24”diameters

cures fully in 24 hours

DuraVent Oval Type B Gas Vent Model BV 4" Attic Insulation Shield h40.625 Premium Mini-Mesh Replacement Fire screensOur 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 Attic Insulation Shield Features The