Intermatic - 156T4042A - Fireman Switch Hunter Rotors no need to tear out

no need to tear out the hydrant from the ground

Adds six additional stations to Rain Bird residential modular controllers

Fabric is treated to minimize degradation due to UV light exposure

5-year life (typical) - Frequency: 418MHz

Intermatic - 156T4042A - Fireman Switch Hunter Rotors no need to tear outInstall Manual The 156T4042A Fireman Switch provides coordinated control for any pool spa heater and filter pump. It is designed to turn OFF a gas fired pool spa heater approximately 20 minutes before the filter pump shuts down. This eliminates the problem of pounding and knocking caused by overheated water and also reduces scale and lime deposits and extends service life of the heater. Features: Coordinated control for pool spa heaters and filter