DuraVent Round Type B Gas Vent Model BV 4" to 3" Reduction Tee patioflame Caution: Installing this electronic ignition

Caution: Installing this electronic ignition kit can be dangerous

(2) Elbows

It Covers a 36-inch square footprint

UL 641 Flue Material 430 stainless Steel Casing Material Galvanized Steel Inner Diameter 5" Height/Length 12" Adjustable 4" to 8" Color Silver Technical Drawings & Dimensions

) Certification CSA Certified in US & Canada to ANSI Z21

DuraVent Round Type B Gas Vent Model BV 4" to 3" Reduction Tee patioflame Caution: Installing this electronic ignitionOur 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 Reduction Tee Low Profile Double Wall Increaser