DuraVent Round Type B Gas Vent Model BV 3" 45-Degree/ 60-Degree Adjustable Elbow w13 (G) - Shelf Depth -

(G) - Shelf Depth - 50 11/16"

and our Panorama screen series

Black Beauty Sand

6" x 4/12 Pitched Ceiling Plate

DuraVent Round Type B Gas Vent Model BV 3" 45-Degree/ 60-Degree Adjustable Elbow w13 (G) - Shelf Depth -Our 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) 45 60 Adjustable Elbow Features Used when an