Metal-Fab Type B-Vent 7" to 12" Increaser w30.75 framed with a black mantel

framed with a black mantel for a modern look

This high-quality trim enhances the visual appeal of your fireplace by creating clean

Tahoe Clean Face Contemporary Fireplace

providing long-term durability​

6 stage dual fan control and modulating valve so you can control the flame

Metal-Fab Type B-Vent 7" to 12" Increaser w30.75 framed with a black mantelType B Gas Vent products are tested and listed to UL 441 for approved gas appliances and feature our innovative twist lock connection and locking tab, eliminating the need for sheet metal screws. Metal Fab Type B Gas Vent combines hemmed flues and casings that maximize product durability and reliability and minimize installation time. Designed for versatility, Metal Fab Type B Gas Vent products 3" 6" adapt to major competing brands and when installed