Metal-Fab Type B-Vent 6" x 5" x 4" Swivel Wye w14.12 Order BSAU(B) when the collar

Order BSAU(B) when the collar is less than 3" in diameter

Rumford look is still a popular choice for those who prefer a taller opening than a wide one

capture light

018 Galvanized Steel Inner Diameter 8" Outer Diameter 11" Height

Metal-Fab Type B-Vent 6" x 5" x 4" Swivel Wye w14.12 Order BSAU(B) when the collarType 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