Type-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 establish a UL Listed connection.
Model | 20MIX30 |
Size | 20" x 30" |
Flue Material | Aluminum Alloy |
Fuel Type | Galvanized Steel |
Clearances | 1" Minimum clearance to combustibles for 3" - 24", 2" Minimum clearance to combustibles for 26" - 30" |
Oliver Garcia - 2024-03-03
Fast shipping, incredible quality, and excellent customer service. This has been one of my best online shopping experiences!