Carvin P/PC/EP 3/4" Shaft Seal (10139020R) ultrapurewater A jet internal is useful

A jet internal is useful because it shapes how water moves through the jet face

This replacement is especially useful when the original topside is damaged

A complete skimmer like this is useful because it restores the full skimmer assembly at once

Use part number O-488 when matching this item to an existing component

This lid gasket provides a tight seal for Astral vertical filters

Carvin P/PC/EP 3/4" Shaft Seal (10139020R) ultrapurewater A jet internal is usefulThe Carvin shaft seal is designed for compatible P, PC, and EP pump applications where a dependable seal is needed around a 3 4 inch shaft. A shaft seal is useful because it helps prevent water from moving into the motor side of the pump, making it a key protection point in the assembly. This replacement is especially useful when the original seal is leaking, squealing, worn, or showing signs of water intrusion near the shaft area. Replacing it can