Pentair Sta-Rite DuraGlas Pre-1998 Copper Insert (J3-2) brettaqualine Its 8-1/2 inch diameter and

Its 8-1/2 inch diameter and 7-1/4 inch length make it a strong fit-focused choice where vertical clearance is limited but a broader cartridge body is required

A properly selected replacement helps restore intended debris capture at the pump entry point and supports easier routine service

and this King Technology New Water version uses the 2758334 reference

plumbing reconfiguration

Pentair Sta-Rite DuraGlas Pre-1998 Copper Insert (J3-2) brettaqualine Its 8-1/2 inch diameter andThis 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,