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METAL-FAB® 4MFDWF3

METAL-FAB® B-Flex™ MDWF0403 Air Insulated Double Wall Flexible Duct Connector, 4 in ID x 3 ft L, Domestic

Manufacturer: Metal Fab
Brand Name: METAL-FAB®
Part#: 4MFDWF3
MPN: MDWF0403
Min. Order Qty: 1
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Domestic/Import      :      Domestic
Finish      :      Galvanized
Inside Diameter      :      4 in
Length      :      3 ft
Series      :      MDWF Series
Suitable For Use With      :      Double Wall Type-B Gas Vent System and 4 in Round Gas Vent Pipe
Type      :      Air Insulated Double Wall

METAL-FAB® B-Flex™ Flexible Duct Connector, Air Insulated Double Wall, Series: MDWF Series, 4 in Inside Dia, 3 ft Length, For Use With: Double Wall Type-B Gas Vent System and 4 in Round Gas Vent Pipe, Galvanized, Domestic

  • Products tested and listed to UL 441 requirements to ensure safety and efficiency
  • Use as a connection of appliance to common B-vent or as a segment of B-vent except where it penetrates the structure, walls, floors, ceilings, roof