Generic Shaft Seal [3/4" Shaft, Viton 201] (35-423-1025) poolparty Matching the plumbing relationship helps

Matching the plumbing relationship helps make the installation more straightforward and avoids unnecessary adaptation work

The 634000 is a practical replacement when a compatible Waterco SupaTuf or HydroStorm pump needs a fresh 6-3/4 inch trap lid to restore cleaner closure and easier maintenance access

The 8-1/2 x 18 inch size and eight-required configuration give this part practical value because DE filter elements work best when they match the original size and quantity relationship exactly

Using the correct impeller helps preserve the intended design of the pump instead of creating an avoidable mismatch

Generic Shaft Seal [3/4" Shaft, Viton 201] (35-423-1025) poolparty Matching the plumbing relationship helpsThe Generic 35 423 1025 shaft seal is designed for compatible pump applications and fits 3 4 inch shafts with a Viton 201 style seal specification. A shaft seal like this is useful because it helps restore the sealing point between the rotating shaft and pump components, which is critical for reducing leakage and maintaining dependable pump operation. Shaft seals are one of the most important wear items in pump service work because they directly