HotSpring 90 degree on-off valve, 2018-current. 78154 Control Panels Thermistors have a reliable lifespan

Thermistors have a reliable lifespan 6-8 years or so

('99 - Current Chairman II

they also offer a cleaner especially made for your filter

Length - 10 5/8"

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

HotSpring 90 degree on-off valve, 2018-current. 78154 Control Panels Thermistors have a reliable lifespanHotSpring 90 degree on off valve, 2018 current. Comes complete with handle.