Pentair Spring Pin (35857-0031) thermometers Use it when replacing a

Use it when replacing a missing thermometer

secure finished cover at the suction point

or missing covers

The TVA225B is a practical service part when a compatible air-switch control system needs dependable latching operation and stable electrical switching performance

The Surface Rider compatibility and complete-handle-end format give this product practical value because reel systems work best when the control side is complete and properly matched to the original design

Pentair Spring Pin (35857-0031) thermometers Use it when replacing aThis 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