Zodiac Jandy JXiQ 110° Thermal Reg Valve (R0589701) senasys or hard-to-clean cartridge

or hard-to-clean cartridge

Improves visible trim quality and seat presentation

The Hayward CAT controller clear lens and O-ring set is designed for compatible controller applications where the viewing lens and seal need replacement

Useful for suction fitting repair and replacement

The Viton-related build detail adds focused value in applications where correct replacement quality matters to the finished result

Zodiac Jandy JXiQ 110° Thermal Reg Valve (R0589701) senasys or hard-to-clean cartridgeIdeal for careful pool equipment rebuilds, Zodiac Jandy JXiQ 110 Thermal Reg Valve (R0589701) is a replacement heater parts component for Jandy JXi heater applications. It is used for regulating internal water temperature through the heater, and it helps improve warm up consistency and protects against temperature swings. For JXi heaters, matching the exact service kit matters because combustion, water flow, and control components are tightly