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Durable black polymer body designed for outdoor pool and spa environments
Installation or configuration context: Direct
This supports balanced chemistry and proper circulation
Small leaks at the pad can lead to air intrusion
Enhanced safety with integrated key valve prevents unauthorized use
Hayward XStream Cartridge Filter Internal Kit | WFXJ500KIT Spa Components Durable black polymer body designedWhat This Part Is Used For The Hayward WFXJ500KIT is an internal kit used to service compatible Hayward XStream cartridge filters. It supports rebuilding the internal wear components that affect how the filter seals and functions during normal operation. This kit is used during filter maintenance when internal parts are worn or damaged. Why This Part Matters When internal components wear out, filters can leak, lose proper sealing, or become difficult