Balboa Temperature Sensor with 12 inch cable PN 30344

Balboa Standard Temperature Sensor with 12 inch cable PN 30344. Balboa Standard Temperature Sensor with 12 inch cable PN 30344. PN 30344 consists of the standard thermistor temperature sensor that is used in the M7 series of Spa packs, such as in the VS, GS, EL, BP and GL series. lead length is 12 inches. Each spa pack uses two of these. If these sensors become unmatched such that an Sn error message appears one of the sensors (or both) needs to be replaced to reestablish a matched pair.