RECOMMENDED PARTS:
59-337-1060 Sensor, Temp, Gecko, MSPA, TSPA, 25', 3/8" Diameter, 4-pin
59-337-1065 Sensor, Temp, Gecko, MSPA, MSPA-MP, 25', 3/8"dia, 4-pin
59-337-1220 Sensor, Temp, Gecko, MSPA-1, MSPA-4, TSPA, 10 foot
59-355-1000 Sensor, Temp, HydroQuip, 10ft, 3/8"dia, 4-pin, Prior 5/03
59-355-1000 Sensor, Temp, HydroQuip, 10ft, 3/8"dia, 4-pin, Prior 5/03
59-355-1020 Sensor, Temp, HydroQuip, 10ft, 3/8"dia, 4-pin, After 5/03