DESCRIPTION

  • Available in sizes 3" to 8" diameter
  • Commercial (model E/V) sizes available - 10" - 30"
  • Quick lock system: align seams and twist to left or just snap together using the on ramps - no screws required
  • Spun aluminum construction
  • Used for increasing B vent pipe diameter

Ecco Manufacturing Double Wall Increaser

E200458

Inside Diameter 2:

SPECIFICATIONS

Inside Diameter
4 in
Inside Diameter 2
5 in
Material
Aluminum

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