Air Duct Increaser


Air duct increaser transitions are used to vent system to a larger diameter.


  • Used to increase or decrease pipe size
  • Durable galvanized steel construction
  • Can be crimped if needed
  • Install in vertical orientation only

Additional information

Environment Accessory Type

Air Duct Joints, Air Ducts

Environment Duct Diameter

10 in, 12 in, 4 in, 6 in, 8 in

Increaser Size

4 to 6in, 6 to 8in, 8 to 10in, 10 to 12in


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