Metal-Fab Type B-Vent 4" to 7" Increaser h0.5 Model: 8140A

Model: 8140A

Zone heating – using a gas-fired system in the room where you need the heat – is the most cost-effective way to improve the energy efficiency of a home undergoing remodeling or weatherization upgrades

5" 1/12 - 5/12 Pitch Roof Flashing

Fyre Glass is formulated to stay as radiant as the first day it's installed and can tolerate extreme temperatures without melting or discoloring

Metal-Fab Type B-Vent 4" to 7" Increaser h0.5 Model: 8140AType 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