6" to 4" Metal Duct Red. CKR64 - Pack of 4

6
These increasers/reducers allow round ductwork to be increased from 4 to 6 inches or from 6 to 8 inches, or decreased, which is sometimes necessary when you are exhausting from two locations with one in-line fan. They are made of galvanized metal. The actual diameter at each end is 1/8" smaller than the duct it would be secured to.
  • Manufacturer Model # (6 to 4): CKR 64
 

Item No EFI-4530.35

  • Voted: 3864
  • Brand: Fantech
  • Product Code: EFI-4530.35
  • Availability: In Stock
  • $37.09

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Tags: fantech, inch, duct, increaser/reducer, crk, pack, home, comfort, 4530.35, efi-4530.35

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