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The SLOAN 0308845PK is a chrome-plated bonnet stop designed for use in commercial plumbing flush valve assemblies. This component serves as the shutoff bonnet for the supply stop, allowing technicians to isolate the flush valve from the water supply line without shutting off service to the entire restroom or building. It is a direct-fit replacement part intended for licensed plumbers and experienced facility maintenance professionals working on Sloan flush valve systems. The chrome-plated finish provides corrosion resistance suited to exposed fixture environments.
This part is typically installed in commercial restroom settings where Sloan flush valve systems are maintained or serviced. It is well suited to high-traffic facilities such as offices, schools, stadiums, and healthcare buildings where Sloan-brand flush valves are common. The bonnet stop is a service part used during repair and maintenance calls rather than new construction roughing, and it is frequently stocked by plumbing contractors who regularly service Sloan equipment.
Designed as an OEM-style replacement bonnet SD stop for Sloan flush valve assemblies. Refer to the H-579 designation when cross-referencing Sloan service parts lists for confirmed fitment.
Installation should be performed by a licensed plumber or qualified facility maintenance technician. Shut off the water supply to the flush valve before removing or replacing the bonnet stop. Follow applicable IPC guidelines for commercial flush valve service. Inspect the supply stop body and packing for wear before reinstalling or replacing any bonnet components.
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