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- Oatey® Electrical Service Mast (ESM) Roof Flashings are designed with a galvanized base for commercial and residential applications that require a watertight seal for roof penetrations around the plumbing vent pipe.
Oatey® Roof Flashing, Electrical Service Mast, 12-1/2 in Base Length, 8-3/4 in Base Width, 1-1/2 in Pipe, Steel, Plain
- Self sealing collar slides over pipe and requires no caulking
- Collar unattached from flashing base for Electrical Service Mast applications
- Do not use petroleum based products or paint on flashing collar or plastic base
- Not for hot-mopped or built-up roofs
- Base Length12-1/2 inBase Width8-3/4 inMaterialSteelPipe Size1-1/2 inTypeElectrical Service MastFinishPlainManufacturerOATEYManufacturer #11549