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Oatey® galvanized No-Calk® roof flashings are designed for commercial and residential applications that require a watertight seal for roof penetrations around the plumbing vent pipe. Self-sealing collar slides over pipe and requires no caulking.
Oatey® No-Calk® 11921 Roof Flashing, 18 in L Base, 18 in W Base, Self-Sealing Collar, 28 ga Gauge, Steel, Galvanized