Hayward Northstar/Tristar/Ecostar 5/8" Shaft Viton Shaft Seal (SPX3200SA) marquisspas OEM Pentair pump basket

OEM Pentair pump basket

Designed for compatible 336A and 337A heaters

That helps create a cleaner repair path in supported systems

the skimmer area can feel less dependable than it should

Hayward Northstar/Tristar/Ecostar 5/8" Shaft Viton Shaft Seal (SPX3200SA) marquisspas OEM Pentair pump basketThe Hayward shaft seal is designed for compatible NorthStar, TriStar, and EcoStar pump applications where a 5 8 inch Viton seal replacement is needed. A part like this is useful because it helps seal the rotating shaft area, supporting cleaner wet end integrity and helping prevent leaks where motion and water meet. This replacement is especially useful when the original shaft seal is leaking, worn, scored, hardened, or no longer sealing dependably.