Pentair Sta-Rite System 2 Lock Ring (27001-0054S) jonardindustries or missing the hardware needed

or missing the hardware needed for secure retention

A replacement filter cartridge helps remove suspended debris from circulating water in a compatible spa or pool system

This replacement is especially useful when the original switch has become inaccurate

Helps restore accurate temperature sensing and control feedback

Pentair Sta-Rite System 2 Lock Ring (27001-0054S) jonardindustries or missing the hardware neededWhen a small part creates a big service issue, Pentair Sta Rite System 2 Lock Ring gives technicians and pool owners a direct replacement option for the affected assembly. Replacing worn filter hardware helps maintain pressure control, secure sealing and dependable filtration performance. Because pool systems rely on tight fits and predictable water movement, using the right replacement helps protect surrounding parts from strain. This item is a