3" or 4" Pipe, All-Flash High-Rise No-Calk Pitched Roof Flashing, Thermoplastic 13" x 20" base
Brand: Oatey
Part#: 11931
Oatey All-Flash rigid thermoplastic pitched roof flashing with integrated No-Calk flexible rubber collar. Specially designed for high-pitch roofs. Collar has (2) openings - one has actual opening of 2-1/2" and stretches to accommodate vent/exhaust/flue pipes up to 3", the other (accessible by removing inner part with pliers) has 3-1/2" actual opening and is suitable for common 4" vent/exhaust pipes, including B-Vent, PVC, ABS, Centrotherm Innoflue SW (Single Wall) & Concentric, cast iron no-hub and others. No-Calk design creates a watertight seal, requires no sealant and is UV-resistant.

Technical Specifications:
  • Fits Pipe Size(s): 3" through 3" Nominal (PVC, ABS, cast iron, B-Vent, stainless steel such as Z-Flex/Z-Vent/NovaVent, PolyPropylene such as Innoflue & Duravent, etc.)
  • For Roof Type: Asphalt Shingles or similar
  • Roof Pitch: 10-60° (20/12)
  • Base Size: 13" x 20"
  • Base & Collar Materials: Rigid thermoplastic base with flexible rubber rain collar
  • Max Temperature: 180°F
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