Ensure a permanent, watertight seal for your plumbing vent stack with the Oatey 11890. This professional-grade roof flashing features a patented No-Calk rubber collar that simply slides over your 3-inch pipe, automatically adjusting to the roof pitch (up to 45 degrees) without the need for messy sealants or specialized tools.
Self-Sealing Collar: The flexible rubber collar provides a positive double seal around the vent stack, accommodating pipe movement and expansion.
Rigid Thermoplastic Base: Made from non-fading, non-cracking black thermoplastic that stands up to extreme weather and UV exposure.
Universal Fit: Approved for use with all types of vent pipes including cast iron, copper, plastic, and galvanized steel.
Heat Rated: Rated for 180°F continuous heat; approved for Type B (gas vent) installations.
Easy Installation: Slides over the pipe and is designed to lay flat on a variety of roofing materials.
Brand: Oatey
Model: 11890
Pipe Size: 3 Inches
Base Dimensions: 11.25" W x 15" L
Roof Pitch: Flat to 45° (12/12 pitch)
UPC: 038753118901