Fantech 6 to 4 inch Duct Increaser/Reducer CRK 64

Manufacturer: Fantech
Item #: 10524.1

Availability:In Stock
Usually ships same day
Retail Price: $7.15
Sale Price $6.50 
Quantity:  
This increaser/reducer allows round ductwork to be increased from 4 to 6 inches, or decreased, which is sometimes necessary when you are exhausting from two locations with one in-line fan. It is made of galvanized metal. The actual diameter at each end is 1/8" smaller than the duct it would be secured to.
  • Manufacturer Model #: CKR 64
Fantech 6 to 4 inch Duct Increaser/Reducer CRK 64 Product ReviewsFantech 6 to 4 inch Duct Increaser/Reducer CRK 64

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