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Home Venting Vent Fittings Vent Elbows 90D ELL ADJ D/W 4-IN

90D ELL ADJ D/W 4-IN

PART MF 4M90
SUPPLIER METAL-FAB®
SUPPLIER PART # 4M90
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About this item

METAL-FAB® Elbow, Adjustable Double Wall, Series: M90, 4 in Size, Hub x Spigot Connection, 90 deg Angle, 9-1/2 in Length, For Use With: Double Wall Type-B Gas Vent System, Hot Dipped Galvanized, Domestic

UL 441
Angle 90 deg
Connection Type Hub x Spigot
Domestic/Import Domestic
Finish Hot Dipped Galvanized
Length 9-1/2 in
Series M90
Size 4 in
Suitable For Use With Double Wall Type-B Gas Vent System
Type Adjustable Double Wall
Brand METAL-FAB®
Country of Origin US
  • Products tested and listed to UL 441 requirements to ensure safety and efficiency
  • The five-piece M90 short radius elbow is fully adjustable from 0 (straight) to 90 deg
  • The 360 deg rotating collar allows for desired orientation of vent pipe
  • SureLock™ locking system, no sheet metal screws required
  • The outer wall is constructed of galvanized steel, 0.018 in THK G-90 for sizes 3 to 14 in Dia and 0.024 in THK G-90 for sizes 16 to 30 in Dia
  • The inner wall is constructed of aluminum alloy, 0.012 in THK for sizes 3 to 8 in Dia and 0.018 in THK for sizes 10 to 30 in Dia
  • The vent includes an integral, annular insulating air space, 1/4 in THK for sizes 3 to 6 in Dia and 1/2 in THK for sizes 7 to 30 in Dia