Hayward Heat Exchanger Cap Plug (HPX01023872) pumpmotors That helps keep the repair

That helps keep the repair focused on the actual failure point while protecting the value of the rest of the power supply assembly

A heat exchanger is useful because it serves as the central thermal component inside the heater

Because many spa heater assemblies look similar

Replacing the breaker can help restore proper protection without replacing the entire power supply

or worn beyond confidence during teardown

Hayward Heat Exchanger Cap Plug (HPX01023872) pumpmotors That helps keep the repairThis cap plug is a replacement service part for compatible Hayward heat exchanger assemblies. Small sealing components like this help keep the heater water path intact and prevent leaks at key service points. It is useful when repairing or refreshing a heat exchanger assembly during heater maintenance. Replacement cap plug for compatible Hayward heat exchangers Helps seal key points in the heater water path Useful when the original plug is worn or