Imperial 3 in. D X 4 in. D Galvanized Steel Furnace Pipe Increaser

Item No. 48640 48640


The 3 inch galvanized increaser is used for connecting single wall stove pipe to chimneys and vent stacks. Allows for 3 inch diameter round pipe to connect to 4 inch diameter round pipe. Sturdy, 24 gauge construction designed for optimal heat efficiency and long-term use. Crimped on one end to easily fit into pipe or fitting of the same diameter.
  • Used to increase diameter of galvanized round perimeter pipe
  • For all heating, air conditioning and venting where rigid pipe is required
  • Easy to use
  • Imperial
  • 1
  • GV1418
  • 48640
  • Furnace Pipe Increaser
  • N
  • GRAY
  • 3 inch
  • 4 inch
  • Crimp on Large End
  • 24 Gauge
  • Galvanized Steel
  • Carton
  • Type A
  • GRAY
  • Galvanized Steel

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