Pentair Spring Pin (35857-0031) jettrim Designed for top-of-inline-filter cleaner applications

Designed for top-of-inline-filter cleaner applications

A skimmer gasket helps seal the skimmer body to the pool wall or surrounding mounting surface

Designed for fittings & valves: inlet/outlet applications where the listed size

Supports cleaner and more dependable chemical-management performance

Pentair Spring Pin (35857-0031) jettrim Designed for top-of-inline-filter cleaner applicationsThis Pentair spring pin is a small but important alignment and retention part used in compatible equipment assemblies. It helps hold components in position where a basic screw or loose substitute may not deliver the same fit, tension, or service reliability. For pump, valve, or equipment repairs, using the correct pin helps maintain the intended mechanical relationship between moving or joined parts. Choose this replacement when the original spring