Metal-Fab

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  • Metal-Fab MDWF0404 Flexible Duct Connector 4 in X 4 ft
    METAL-FAB
    Metal-Fab MDWF0404 Flexible Duct Connector 4 in X 4 ft
    SKU: MDWF0404
    Product DescriptionThe Metal-Fab MDWF0404 is a flexible duct connector designed for use in various HVAC systems. This duct measures four inches in diameter and is four feet long, making it suitable for connecting appliances to B-Vent systems. It is UL 441 listed, ensuring safety...
    $78.71
    $78.71
    $127.76
  • Metal-Fab 4M90 Adjustable Double Wall Elbow 90 DegreeMetal-Fab 4M90 Adjustable Double Wall Elbow 90 Degree
    METAL-FAB
    Metal-Fab 4M90 Adjustable Double Wall Elbow 90 Degree
    SKU: 4M90
    Product DescriptionThe Metal-Fab 4M90 is a 4-inch adjustable double wall elbow designed for use in Type B gas vent systems. This product features a versatile system for gas venting applications, providing safe and efficient exhaust solutions. Adjustable from 0 to 90 degrees Constructed from...
    $40.43
    $40.43
    $59.08
  • Metal-Fab 4MCHP 4 In Type B Gas Vent CapMetal-Fab 4MCHP 4 In Type B Gas Vent Cap
    METAL-FAB
    Metal-Fab 4MCHP 4 In Type B Gas Vent Cap
    SKU: 4MCHP
    Product DescriptionThe Metal-Fab 4MCHP is a durable gas vent cap designed for Type B gas vent systems. This product includes a four inch aluminum alloy flue and an outer casing made of G90 galvanized steel. The double wall construction ensures safety and efficiency when...
    $24.72
    $24.72
    $29.88
  • Metal-Fab 6M90 Double Wall Adjustable Elbow, 90 Degree, 6 InchMetal-Fab 6M90 Double Wall Adjustable Elbow, 90 Degree, 6 Inch
    METAL-FAB
    Metal-Fab 6M90 Double Wall Adjustable Elbow, 90 Degree, 6 Inch
    SKU: 6M90
    Product DescriptionThe Metal-Fab 6M90 is a double wall adjustable elbow designed for gas vent systems. This product features a nominal size of six inches and allows for a bend angle of ninety degrees. It is suitable for various applications, including gas boilers, fireplaces, furnaces,...
    $59.04
    $59.04
    $97.94
  • Metal-Fab 4MIX6 4 x 6, 0.012 Aluminum Alloy Flue/0.018 G90 Galvanized Steel Casing Double Wall Round Type B Gas Vent IncreaserMetal-Fab 4MIX6 4 x 6, 0.012 Aluminum Alloy Flue/0.018 G90 Galvanized Steel Casing Double Wall Round Type B Gas Vent Increaser
    METAL-FAB
    Metal-Fab 4MIX6 4 x 6, 0.012 Aluminum Alloy Flue/0.018 G90 Galvanized Steel Casing Double Wall Round Type B Gas Vent Increaser
    SKU: 4MIX6
    Product DescriptionMetal-Fab presents the 4MIX6, a durable B-Vent Increaser designed for safe and efficient gas venting applications. This product, listed by Underwriters Laboratories for approved Category 1 gas furnaces, heaters, and boilers, is engineered for both residential and commercial installations requiring a non-positive vent...
    $35.80
    $35.80
    $45.66
  • Metal-Fab 3M90 Adjustable Double Wall Elbow 90 Degree 3 x 3 Replacement MPNMetal-Fab 3M90 Adjustable Double Wall Elbow 90 Degree 3 x 3 Replacement MPN
    METAL-FAB
    Metal-Fab 3M90 Adjustable Double Wall Elbow 90 Degree 3 x 3 Replacement MPN
    SKU: 3M90
    Product DescriptionThe Metal-Fab 3M90 is an adjustable double wall elbow fitting designed for type B gas vent systems. This elbow allows for a bend angle of ninety degrees and comes in a nominal size of three inches. It features a durable construction with an...
    $38.10
    $38.10
    $57.96
  • Metal-Fab MDWF0304 Double Wall Flex Pipe 3 in x 4 inMetal-Fab MDWF0304 Double Wall Flex Pipe 3 in x 4 in
    METAL-FAB
    Metal-Fab MDWF0304 Double Wall Flex Pipe 3 in x 4 in
    SKU: MDWF0304
    Product DescriptionThe Metal-Fab MDWF0304 Double Wall Flex Pipe is designed for venting appliances like gas-fired fireplaces, furnaces, water heaters, and boilers. This flexible pipe measures three inches in diameter and four inches in length. It is made from galvanized steel and aluminum alloy for...
    $68.26
    $68.26
    $97.97
  • Metal-Fab 8M90 90 Degree Adjustable Double Wall Elbow 8 inchMetal-Fab 8M90 90 Degree Adjustable Double Wall Elbow 8 inch
    METAL-FAB
    Metal-Fab 8M90 90 Degree Adjustable Double Wall Elbow 8 inch
    SKU: 8M90
    Product DescriptionThe Metal-Fab 8M90 is a 90 degree adjustable double wall elbow designed specifically for Type B gas vent applications. This product features a diameter of eight inches, making it suitable for various HVAC systems, including gas boilers, fireplaces, furnaces, and unit heaters. Material:...
    $84.45
    $84.45
    $166.24
  • Metal-Fab MDWF0405 4 X 5' Double Wall Flexible Gas Vent PipeMetal-Fab MDWF0405 4 X 5' Double Wall Flexible Gas Vent Pipe
    METAL-FAB
    Metal-Fab MDWF0405 4 X 5' Double Wall Flexible Gas Vent Pipe
    SKU: MDWF0405
    Product DescriptionThe Metal-Fab double wall flexible gas vent pipe, MPN MDWF0405, measures four inches in diameter and is five feet long. It is designed for use with gas appliances, ensuring effective venting mechanisms in various systems. Made of aluminum alloy and G90 galvanized steel....
    $85.01
    $85.01
    $132.14
  • Metal Zinc LLC DBR12KIT Duct Damper, 12 in WD
    METAL-FAB
    Metal Zinc LLC DBR12KIT Duct Damper, 12 in WD
    SKU: DBR12KIT
    Metal Zinc LLC DBR12KIT Duct Damper, 12 in WD
    $21.99
    $21.99
  • Metal-Fab 4M4 Double Wall Vent Pipe 4 Inch x 4 Foot Type B Gas VentMetal-Fab 4M4 Double Wall Vent Pipe 4 Inch x 4 Foot Type B Gas Vent
    METAL-FAB
    Metal-Fab 4M4 Double Wall Vent Pipe 4 Inch x 4 Foot Type B Gas Vent
    SKU: 4M4
    Product DescriptionMetal-Fab 4M4 is a double wall vent pipe suitable for type B gas vent systems. With a diameter of four inches and a length of four feet, it is designed for safe venting of appliances using natural gas or propane. This vent pipe...
    $38.27
    $38.27
    $59.48
  • Metal-Fab 4M4ST4 Swivel Tee, 4 in, SureLock, GalvanizedMetal-Fab 4M4ST4 Swivel Tee, 4 in, SureLock, Galvanized
    METAL-FAB
    Metal-Fab 4M4ST4 Swivel Tee, 4 in, SureLock, Galvanized
    SKU: 4M4ST4
    Product DescriptionThe Metal-Fab 4M4ST4 Swivel Tee serves as a double wall vent pipe designed for gas appliances. It is essential for connections in category I natural gas or propane systems. This product meets NFPA 211 and NFPA 54 safety standards, ensuring reliability in installations....
    $54.11
    $54.11
    $87.98
  • Metal-Fab MST Double Wall Vent Pipe Storm Collar Sealant Tape 25 Foot Roll
    METAL-FAB
    Metal-Fab MST Double Wall Vent Pipe Storm Collar Sealant Tape 25 Foot Roll
    SKU: MST
    Product DescriptionThe Metal-Fab MST is a double wall vent pipe sealant tape designed for reliable sealing in various installations. This tape comes in a twenty-five foot roll and weighs one pound, making it suitable for different sealing applications in vent pipe systems. It is...
    $34.58
    $34.58
    $60.62
  • Metal-Fab 5MCHP 5 in Type B Gas Vent CapMetal-Fab 5MCHP 5 in Type B Gas Vent Cap
    METAL-FAB
    Metal-Fab 5MCHP 5 in Type B Gas Vent Cap
    SKU: 5MCHP
    Product Description The Metal-Fab 5MCHP is a gas vent cap designed for Type B gas vent applications. It has a five-inch size and is composed of a durable aluminum alloy inner flue with a G90 galvanized steel casing. This double wall cap meets UL...
    $33.50
    $33.50
    $47.76
  • Metal-Fab 4M24 Double Wall Round Gas Vent Pipe, 4 in Dia x 24 in L x 1/4 in THK, AluminumMetal-Fab 4M24 Double Wall Round Gas Vent Pipe, 4 in Dia x 24 in L x 1/4 in THK, Aluminum
    METAL-FAB
    Metal-Fab 4M24 Double Wall Round Gas Vent Pipe, 4 in Dia x 24 in L x 1/4 in THK, Aluminum
    SKU: 4M24
    Product DescriptionThe Metal-Fab 4M24 is a double wall round gas vent pipe designed for use with approved gas appliances. This vent pipe is constructed with a 4-inch diameter and 24-inch length. It complies with UL 441 and NFPA 54/211 standards, making it suitable for...
    $25.43
    $25.43
    $34.46
  • Metal-Fab 4M12 Double Wall Vent Pipe 4 In x 12 InMetal-Fab 4M12 Double Wall Vent Pipe 4 In x 12 In
    METAL-FAB
    Metal-Fab 4M12 Double Wall Vent Pipe 4 In x 12 In
    SKU: 4M12
    Product DescriptionThe Metal-Fab 4M12 is a double wall vent pipe designed for type B gas applications. With an inner diameter of four inches and a length of twelve inches, this product is suitable for use with gas appliances, including furnaces and fireplaces. The twist-lock...
    $21.99
    $21.99
    $22.32
  • Metal-Fab 4M12A Adjustable Double Wall Vent Pipe 4 Inch x 12 InchMetal-Fab 4M12A Adjustable Double Wall Vent Pipe 4 Inch x 12 Inch
    METAL-FAB
    Metal-Fab 4M12A Adjustable Double Wall Vent Pipe 4 Inch x 12 Inch
    SKU: 4M12A
    Product DescriptionThe Metal-Fab 4M12A is an adjustable double wall vent pipe designed for gas appliances. It features a four-inch diameter and twelve-inch length. This vent pipe meets the UL 441 standard and is suitable for various installations. Type B gas vent designed for high...
    $22.71
    $22.71
    $26.48
  • Metal-Fab 12M45 12 x 12 Gas Vent Elbow 45 Degree
    METAL-FAB
    Metal-Fab 12M45 12 x 12 Gas Vent Elbow 45 Degree
    SKU: 12M45
    Product DescriptionThe Metal-Fab 12M45 is a gas vent elbow designed for HVAC applications. It features a twelve inch diameter with a 45-degree angle. The inner flue is made of aluminum alloy, while the outer casing consists of G90 galvanized steel. This product is ideal...
    $140.05
    $140.05
    $347.46
  • Metal-Fab 8M45 8 x 8 Inch 45 Degree Type B Gas Vent ElbowMetal-Fab 8M45 8 x 8 Inch 45 Degree Type B Gas Vent Elbow
    METAL-FAB
    Metal-Fab 8M45 8 x 8 Inch 45 Degree Type B Gas Vent Elbow
    SKU: 8M45
    Product DescriptionThe Metal-Fab 8M45 Gas Vent Elbow is designed for optimal performance and durability. This elbow features an 8-inch diameter for both sides and is constructed from 0.012-inch thick aluminum alloy for the inner wall and 0.018-inch thick G90 galvanized steel for the outer...
    $48.99
    $48.99
    $105.06
  • Metal-Fab 8M3 8 x 3' Twist-Lock Double Wall Round Type B Gas Vent PipeMetal-Fab 8M3 8 x 3' Twist-Lock Double Wall Round Type B Gas Vent Pipe
    METAL-FAB
    Metal-Fab 8M3 8 x 3' Twist-Lock Double Wall Round Type B Gas Vent Pipe
    SKU: 8M3
    Product DescriptionThe Metal-Fab 8M3 is an 8 inch by 3 foot twist-lock double wall round Type B gas vent pipe. It features a 0.012 inch thick aluminum alloy flue and a 0.018 inch G90 galvanized steel casing. Double wall construction for enhanced safety Quick...
    $61.39
    $61.39
    $142.82

About Metal-Fab

Metal-Fab provides complete and comprehensive venting solutions to the HVAC, Hearth and Plumbing markets. Founded in 1958 on the premise that offering better products and services would be the key to our success. Metal-Fab continues to operate today as a privately held entity with the same core values that lead to success while creating steady, stable growth over the past six decades. Customer needs are the highest priority at Metal-Fab that is why every customer receives a unique experience while choosing from a full line of high quality venting products for commercial, residential and industrial applications. Cutting-edge manufacturing systems, innovative designs, patent products, unmatched product quality, and a focus for detail has resulted in a leadership position within the industries Metal-Fab serves. Our constant product improvement process and experience in developing to engineer products for safe, efficient appliance operation. Our Superior Customer Service, 1-2 day shipping, 100% order fill, and technical assistance make Metal-Fab the number one choice for all of your venting requirements.

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