Hayward Pump Strainer Cover Knob | SPX1250Z4 Cal June The Thermowell Slip 90 Degree

The Thermowell Slip 90 Degree Elbow helps direct flow in tight spaces where angles matter

The durable

Rustproof powder-coated finish: Enhances protection against outdoor elements

It allows conversion from older spa lights to ColorLogic technology

Hayward Pump Strainer Cover Knob | SPX1250Z4 Cal June The Thermowell Slip 90 DegreeWhat This Part Is Used For The Hayward SPX1250Z4 Pump Strainer Cover Knob is a replacement knob used on compatible Hayward pump strainer covers. It allows manual tightening and removal of the pump lid for basket access. Why This Part Matters A broken knob makes it difficult to secure the strainer cover properly. Poor lid compression can allow air to enter the pump, leading to loss of prime. Replacing the knob restores proper lid sealing and service