Pentair Sta-Rite System 2 Lock Ring (27001-0054S) jonardindustries 28 PSI rating with O-ring

28 PSI rating with O-ring included

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

A reliable push-pull valve can make backwashing and flow direction changes much easier on compatible pool filtration systems

If the original nut is stripped

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 28 PSI rating with O-ringWhen 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