Metal-Fab MLK0435 Gas Chimney Liner Kit

Metal-Fab MLK0425

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.

Metal-Fab 4M6A

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.

Metal-Fab 4MO24

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.

• 1" minimum clearance to combustibles
• 1/4" annular insulating air space
• SureLock locking system creates secure connections without tools
• Hemmed flue and casing eliminate sharp edges
• 1 year limited warrantyMetal-Fab 5M6AF B-Vent Female Adapter 5",
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  Metal-Fab 5M6AF

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.

• 1" minimum clearance to combustibles
• 1/4" annular insulating air space
• SureLock locking system creates secure connections without tools
• Hemmed flue and casing eliminate sharp edges
• 1 year limited warrantyMetal-Fab 6M6AF B-Vent Female Adapter 6" Gallonvanized Steel Outer,
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  Metal-Fab 6M6AF

Metal-Fab MLK0525 Gas Chimney Liner Kit

Metal-Fab MLK0435

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

Metal-Fab 3MSC