Generic Shaft Seal [3/4" Shaft, Viton 201] (35-423-1025) poolparty Replacing it can help restore

Replacing it can help restore cleaner system control and improve the visibility of how the filter is performing

and keep the replacement closer to original system intent

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

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

supporting the strong directed flow needed in swim-jet style systems

Generic Shaft Seal [3/4" Shaft, Viton 201] (35-423-1025) poolparty Replacing it can help restoreThe 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