Pentair Sta-Rite DuraGlas 5/8" Shaft Seal, Buna (17304-0100S) nemopower A shaft seal like this

A shaft seal like this is useful because it helps restore the sealing point between the rotating shaft and pump components

reducing twisting and supporting easier vacuuming or cleaner movement

White finish for compatible installations

better-finished final repair with the correct overlay added afterward

especially when the original ring has become faded

Pentair Sta-Rite DuraGlas 5/8" Shaft Seal, Buna (17304-0100S) nemopower A shaft seal like thisThis Pentair Sta Rite replacement is built for pump repair and helps replace the 5 8 inch Buna shaft seal on compatible DuraGlas pumps. It helps protect the motor from water migration, 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,