Pentair Sta-Rite DuraGlas Pre-1998 Copper Insert (J3-2) pumps Worn or damaged tube sheet

Worn or damaged tube sheet components can affect element alignment and overall filter performance

Waterway Clearwater II filter lock nut assembly

K120 applications

Matching the correct 10 amp IID kit helps preserve intended heater behavior and supports cleaner repair work

When a wear ring becomes worn or distorted

Pentair Sta-Rite DuraGlas Pre-1998 Copper Insert (J3-2) pumps Worn or damaged tube sheetThis Pentair Sta Rite replacement is built for pump repair and helps service pre 1998 DuraGlas pump assemblies that use the copper insert. It preserves the correct interface in older pump builds, making it a practical choice when the original part is cracked, worn, leaking, stripped, brittle, or missing. It is especially useful for targeted repairs where replacing a larger pump, filter, or cleaner assembly is not necessary. Confirm the part number,