Intermatic Heater Control Fireman Switch Kit (156T4042A) premier and stronger long-term accessory usability

and stronger long-term accessory usability

That helps keep service cleaner and more efficient

When a grid becomes damaged

This kind of replacement is especially useful when the heater body and surrounding assembly remain serviceable and the weakness is isolated to the element itself

When the control valve begins to feel inconsistent

Intermatic Heater Control Fireman Switch Kit (156T4042A) premier and stronger long-term accessory usabilityThe Intermatic Heater Control Fireman Switch Kit is a replacement or add on control component for compatible pool and spa timer installations. A fireman switch is used to shut down a heater before the circulation pump turns off, helping allow heat to dissipate and supporting safer heater operation in properly configured systems. Use this kit only with compatible Intermatic timers and heater control arrangements. Confirm timer model, heater