Hayward H-Series/ED2 Temperature Limiter Assembly (HAXTLK1930) couplings The 31171002R is a practical

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

Designed for compatible internal air-management applications

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

Helps restore trim scale and directed output

Hayward H-Series/ED2 Temperature Limiter Assembly (HAXTLK1930) couplings The 31171002R is a practicalTemperature 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