Hot Spring Spa Thermistor '95-'02 SKU# 78970
| Models | Serial # Range | Years |
| Classic | F 151001 to F 4B9999 | 1995-2000 |
| Classic (230volt only) | FH-151001 to FH-469999 | 1995-1996 |
| Classic | FQ 151001 to FQ 4B9999 | 1995-2000 |
| Grandee | G 151001 to G 2D1251 | 1995-2002 |
| Grandee | GQ 151001 to GQ 2D1251 | 1995-2002 |
| Highlife | K 151001 to K 469999 | 1995-1996 |
| Jetsetter | J 151001 to J 2D1257 | 1995-2002 |
| Jetsetter | JQ 151001 to JQ 2D1302 | 1995-2002 |
| Landmark | S 151001 to S 2D1110 | 1995-2002 |
| Landmark | SQ 151001 to SQ 2D1226 | 1995-2002 |
| Prodigy | H 151001 to H 2D1249 | 1995-2002 |
| Prodigy | HQ 151001 to HQ 2D1334 | 1995-2002 |
| Sovereign (230volt only ) | IH-151001 to IH-469999 | 1995-1996 |
| Sovereign | I 151001 to I2D1473 | 1995-2002 |
| Sovereign | IQ 151001 to IQ2D1554 | 1995-2002 |
| Sovereign Limited | ILE 1D1001 to ILE 2D1344 | 2002 |
| Vanguard | V 1C1001 to V 2D1315 | 2001-2002 |
| Vanguard | VQ 1C1001 to VQ 2D1363 | 2001-2002 |
| Models | Serial # Range | Years |
| Khyber / Siberian | L 151001 to L 2D1354 | 1995-2002 |
| Manora / Bengal | M 151001 to M2D1942 | 1995-2002 |
| Sumatran | N 171001 to N 2D1530 | 1997-2002 |
| Tondi | P 151001 to P 469999 | 1995-1996 |
