HAXTLK1930 | Hayward Temperature Limiters Kit For H-Series ED1 and ED2 Heaters Pool brush accurate integration with the filter

accurate integration with the filter tank

Controls Heater Power Functions: Manages electrical signals and safety sequences in LJ-series heaters for proper performance

long-term durability in demanding poolside conditions

high-quality plastic for reliable use in various pool environments

and extended service

HAXTLK1930 | Hayward Temperature Limiters Kit For H-Series ED1 and ED2 Heaters Pool brush accurate integration with the filterOEM Hayward Temperature Limiters Kit HAXTLK1930 is a safety critical replacement kit for Hayward H Series ED1 and ED2 pool and spa heaters. It includes one manual reset high limit switch and two auto reset high limit switches that work together to shut down the heater if water temperatures exceed safe operating limits. This prevents overheating, helping preserve heater performance and safety. As a genuine Hayward product, this kit offers guaranteed