Oatey Rain Collar For No-Calk Roof Flashings can be used as a secondary seal for commercial and residential applications that require a watertight seal for roof penetrations around the plumbing vent pipe. This roof flashing easily slides over pipe sizes 3 inches to 4 inches. Oatey products have earned the trust of plumbing professionals for over 100 years.
- Use as a protective water shield (slides over existing flashing)
- No caulking needed
- Do not use petroleum based products on rubber collars
- Non-fading collar material





















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