81712 - GB34™ Multi-Size 3N4® Galvanized Steel Base Roof Flashings

Item # - 81712

Furnish and install roof vent flashing with 24 gauge galvanized steel base, fitted with adjustable, multi-size elastomer collar. Unit shall be Water-Tite item number checked below as manufactured by IPS Corporation, as per corresponding dimensional characteristics, or equivalent.

Finish: Galvanized Steel
UPC: 012181817124
Length: 16"
Width: 12"
Height: 2.25"
Prop65 Warning: Cancer and Reproductive Harm. For more information: https://www.P65warnings.ca.gov
Minimum Order Quantity: 20
Shipping:  29 lbs.


  • 24-Gauge Galvanized Base
  • Multi-Size 3 N 4 Fits 3' - 4' Vent Pipe
  • Fits Any Roof Pitch To 45° (1 1/2' And 2' Vent Pipe Allow For A Pitch Range Beyond 45°)
  • Tested For Ultraviolet, Ozone, And Weather Resistance
  • Approved For Type 'B'Installations
  • Elastomer Collar Heat Tested To 180°F
  • Limited Lifetime Warranty For The Life Of The Current Roof System

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