
Temperature Sensors
from $55.95
Note: Some parts may not be in stock at the time of ordering and shipping may be delayed.
J-300 LED Display Models (2002-2015) J-200 Series (2005-2017), J-100 Series (2017 Only), Del Sol Series (All Years)
6600-166, Sensor: Temp Sensors with Curled Finger Connectors, 12' (3.7m)
J-400/J-1000 Series
6600-181, Sensor: Temp Sensors with DSMT Connector, 8' (2.4m) Cable
J-400 Series (2006-2009)
6600-167, Sensor: Temp Sensors with Box End Connectors, 12' (3.7m) Cable; Note: Also used in 2002-2003 J-350, J-360, J-370, J-380, 2004-2006 J-355, J-365, J-375, J-385, and all 2006-2009 J-400 models.
J-400 Series (2010-2015)
6600-179, Sensor: Hi-limit J-400 Series (DSMT Connector), 37"(94cm) Cable
J-500 Series (2015+), J-400 Series (09/2015+), J-300 Series (2016+), J-200 Series (2018+), J-100 Series (2018+)
6600-751, Sensor: Assembly Water Temp, 3-Pin
O-RING for 6600-166 & 6600-167
6540-228
6600-551, Long-tip Water Temperature Sensor, 3-Pin connector, Glass Bead Thermistor. Can replace 6600-533.

Flow Switches
from $88.95
J-400/J-1000 Series (2010-08/2015)
6560-651, Switch: Flow Switch Assembly with 5' (1.5m) Cable, DSMT; Note: For J-400/J-1000 Systems Only
J-LX & J-LXL (2011+), J-500 Series (2015+), J-400 (09/2015+), J-300 Convertible Models (2016+)
2560-040, Switch: Flow Vert Heater with a Curled finger connectors
J-400 Series (2006-2009)
6560-646, Switch: Flow Switch Assembly with 5' (1.5m) Cable And Box End Connectors

Hi-Limit Sensors
from $20.95
Note: Not all hi-limit sensors may be in stock and delivery times may be delayed. Hi-limit sensors are non-refundable/non-returnable.
Use the chart below to determine which hi-limit sensors are compatible with your hot tub. Please note: all hi-limit sensors except 6600-168 are used for LED top-side controllers. If your J-300 series has an LCD controller, do not use an LED hi-limit sensor. Please contact or chat with us if you are unsure.
6600-140, Sensor: Hi-limit LED Series with Connector; Includes Curled Finger Contacts (32" cable)
6600-144, Sensor: Hi-limit LED Series without Connector; Includes Curled Finger Connectors (32" Cable)
6472-525, Harness: Hi-Limit LX 2-Pin (32" Cable)
6600-179, Sensor: Hi-limit J-400 Series (DSMT Connector for J-1000) (37" Cable)
6600-110, Sensor: Hi-limit with Box End Connectors (90" Cable)
6600-129, Sensor: Hi-limit J-300/J-200 LED with Curled Finger Connectors
6600-168, Sensor: Hi-limit J-300/J-400 LCD with Box End Connectors
6000-093, Sensor: Hi-limit Disc ( All models)
6600-140
6600-144*
6472-525
6600-179
6600-110
6600-129**
6600-168 (LCD)
J-LX/J-LXL
2011+
2011+
J-500 Series (all)
2015+
J-400 Series (all)
Sept 2015+
2010-Aug 2015
2006-2009
2006-2009 LCD
J-300 Series (all)
2016+
2002+ LCD
J-310
2002-2003
2002-2003
J-315
2013-2016
2004-2017
2004-2015
J-320
2002-2003
J-325
2013-2016
2004-2017
2004 & 2008 & 2012-2015
J-330
2002-2003
J-335
2013-2016
2004-2017
J-340
2002-2003
J-345
2013-2016
2004-2017
J-350
2002-2003
2002-2003
J-355
2013-2016
2007-2017
2004-2006
2004-2006
J-360
2002-2003
2002-2003
J-365
2013-2016
2007-2017
2004-2006
2004-2006
J-370
2002-2003
2002-2003
J-375
2013-2016
2007-2017
2004-2006
2004-2006
J-380
2002-2003
2002-2003
J-385
2004-2006
2004-2006
J-200 Series (all)
2018+
J-210
2012-2017
2005-2017
J-220
2005-2017
J-230
2012-2017
2005-2017
J-235
2012-2017
2012-2017
J-245
2012-2017
2012-2017
J-270
2012-2017
2007-2017
J-275
2012-2017
2012-2017
J-280
2012-2017
2007-2017
J-100 Series (all)
2012-2017
2018+
Del Sol
All
*Can use 6600-140**Can use 6600-144

Pressure Switch
$64.95
6560-869, Pressure Switch Note: Also used in all Del Sol, 2005+ J-210, J-220; 2005-2007 J-230, 2007+ J-270, J-280 without the circulation pump option, 2012+ J-275, J-245, J-235, J-230, and 2005-2006 J-325 models without The Circ. pump option.

Jacuzzi® Play Sensor
$199.95
430382, Sensor for all 2020+ Jacuzzi Play series spasPlease note this is for one individual sensor - two are required.