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10-Inch Diameter

Double-Wall Increasers

  • For gas-fueled appliance venting
  • UL Listed 441 (470°)
  • Double-wall; air insulated
  • Alumiunum inner; galvanized steel outer
  • Snap-Lock™ Design
  • Made in the U.S.A.
Part #DescriptionCtn QtyLbs/CtnList Price/EachList Price/Ctn
10x12DW Increaser, 10" to 12"13----
10x14DW Increaser, 10" to 14"1 ----
10x16DW Increaser, 10" to 16"1 ----
10x18DW Increaser, 10" to 18"1 ----
10x20DW Increaser, 10" to 20"1 ----
10x22DW Increaser, 10" to 22"1 ----
10x24DW Increaser, 10" to 24"1 ----
10x30DW Increaser, 10" to 30"1 ----