DuraVent Concentric Vent System 3" x 5" Roof Support d27 Type B gas vents are

Type B gas vents are not suitable for use with wood-burning or coal applications

including high-efficiency water heaters

Rigid Fire screen allows you to burn wood in the fireplace insert with the door open just like an old-time fireplace

Item Number OPT-AVWLFP4242-MBR-NG UPC Code 196111383764 Manufacturer The Outdoor Plus Brand Name The Outdoor Plus Material GFRC Concrete Collection Square Avalon Finish Metallic Bronze Shape Square Fuel Type Natural Gas Ignition Match Lit Ignition Hides Propane Tank No Burner Material 304 Stainless Steel Burning Area 21

wood-burning experience in a gas fireplace

DuraVent Concentric Vent System 3" x 5" Roof Support d27 Type B gas vents areAn economical venting solution for condensing and noncondensing appliances, the Concentric Venting System (CVS) features a UL1738 approved super ferritic stainless steel inner wall. The proprietary twist lock connection eliminates use of clamps or mechanical fasteners and saves installation time. Only one penetration is needed through the roof or the wall for both exhaust and combustion air. Multiple pipe lengths and telescoping pipe extensions