Hayward H-Series/ED2 Temperature Limiter Assembly (HAXTLK1930) couplings A lid with lock ring

A lid with lock ring is useful because it helps secure and seal the filter tank while allowing access for routine service and cartridge replacement

The 31171002R is a practical replacement for compatible Carvin or Jacuzzi Laser filter systems that need renewed hose integrity and dependable union-style connection support

A connector is useful because it helps join tubing to the system securely

A kit like this is useful because it brings together multiple key sealing components for pump service

A header is useful because it helps route water into and out of the heater while also serving as one of the major structural and sealing points in the assembly

Hayward H-Series/ED2 Temperature Limiter Assembly (HAXTLK1930) couplings A lid with lock ringTemperature protection components help keep heater operation within safe limits. The Hayward H Series ED2 Temperature Limiter Assembly is a replacement safety related part for compatible Hayward heaters where proper temperature monitoring and limit control are required. This assembly is commonly replaced during heater diagnostics when the unit is shutting down, showing limit related issues, or when age and wear have affected the original part. It is a