Metal-Fab Type B-Vent 4" x 4" x 3" Swivel Wye mante Made of durable cast stone

Made of durable cast stone

Angled Valve - Angled design accommodates areas where a 90° bend must be made

6" Diameter Standard Flex Connector With Pull Bar

Installation instructions are simple and provided

8/12 Pitched Black Ceiling Plate

Metal-Fab Type B-Vent 4" x 4" x 3" Swivel Wye mante Made of durable cast stoneType 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