Pentair Sta-Rite GW9500 Cleaner Block Kit (GW9512) vaclesssystems A replacement filter cartridge helps

A replacement filter cartridge helps renew the working filtration surface inside a compatible spa or pool filter system

The Purex WhisperFlo Seal Plate Pre 6/94 O-Ring is a Pentair/Purex replacement for seal replacement

The UltraPure 115 volt ballast is designed for compatible UPP15 and UPS350

This replacement is especially useful when the original belt is frayed

Pentair Sta-Rite GW9500 Cleaner Block Kit (GW9512) vaclesssystems A replacement filter cartridge helpsThis Pentair Sta Rite replacement is built for automatic cleaner repair and helps replace the cleaner block used in GW9500 assemblies. It supports cleaner body function during repair, making it a practical choice when the original part is cracked, worn, leaking, stripped, brittle, or missing. It is especially useful for targeted repairs where replacing a larger pump, filter, or cleaner assembly is not necessary. Confirm the part number, model family,