Pentair Sta-Rite DuraGlas 5/8" Shaft Seal, Buna (17304-0100S) nemopower The tread provides a durable

The tread provides a durable step surface for pool entry and exit points

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

Helps restore secure connection retention

supporting smoother motor engagement and more dependable equipment performance

Pentair Sta-Rite DuraGlas 5/8" Shaft Seal, Buna (17304-0100S) nemopower The tread provides a durableThis 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,