Mechanical 24-Hour Time Switch With Heater Protection - SPST 120 Volts - Outdoor Plastic depth-marker-conveys_Feet Model RC554XP includes a controller

Model RC554XP includes a controller

The unit can be used with default values for quick and easy programming or can be customized with labeling

) Test Kit

5 ppm (Iodometric) Test Kit (1 drop equals

and Nautilus Plus Filters

Mechanical 24-Hour Time Switch With Heater Protection - SPST 120 Volts - Outdoor Plastic depth-marker-conveys_Feet Model RC554XP includes a controllerThis is a T101P201 24 Hour Mechanical Time Switch with Heater Protection, SPST, 120 Volts, with beige plastic outdoor 3R enclosure. This model is designed to turn OFF a gas fired swimming pool heater approximately 20 minutes before the filter pump shuts down. This eliminates the problem of pounding and knocking due to overheated water, reduces scale and lime deposits, and extends the service life of the heater. The Intermatic T100 Series mechanical