Pentair Sta-Rite System 2 Lock Ring (27001-0054S) jonardindustries Helps restore accurate temperature sensing

Helps restore accurate temperature sensing and control feedback

28 PSI rating with O-ring included

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

Rebuild kits help maintain pump efficiency by replacing the seals and o-rings most prone to wear over time

Pentair Sta-Rite System 2 Lock Ring (27001-0054S) jonardindustries Helps restore accurate temperature sensingWhen 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