Item # RNHBX2UPC: 079916700113

Deflect-O Duct increaser/reducer to connect a piece of 4 inch. Duct to a piece of 3 inch duct. The duct connecter works great on many bathroom fan installations.

  • Increase or reduce opening from 3" to 4" or 4" to 3"
  • Plastic construction for durability
  • Connects duct quickly, easily
  • Ideal for bathroom fan exhaust applications
  • TIP:  Seal joined edges with duct tape for increased efficiency
  • H-D plastic
EPA RESTRICTED:   This product  can  NOT  be shipped to the following states:  California  [ Prop 65 ]