Pentair Spring Pin (35857-0031) thermometers This part matters because the

This part matters because the Lingxiao LX line is one of the best-selling pump families

Use it when replacing a missing thermometer

or the system may lose some of the flexibility it once had

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

Pentair Spring Pin (35857-0031) thermometers This part matters because theThis 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