Pentair Sta-Rite DuraGlas II 3/4" Shaft Seal, Buna, Pre-1998 (U109-372SS) complete kit and finish listed in the

and finish listed in the product name help match the look and performance of the existing jet

Helps secure tubing within compatible injection check valve assemblies

On a panel with this many controls

ring replacement

Pentair Sta-Rite DuraGlas II 3/4" Shaft Seal, Buna, Pre-1998 (U109-372SS) complete kit and finish listed in theThis Pentair Sta Rite replacement is built for pump repair and helps service older DuraGlas II pumps using a pre 1998 3 4 inch Buna seal. It helps reduce leaks at the motor interface, 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, model family,