Sensor-Temp-High Limit
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We carry all models for CTI, BALBOA and GECKO temperature sensors and high limit sensors at very competitive prices. Please call if not listed and we'll be happy to locate the correct replacement for you.

    Product Name+   Price   Buy Now 
 4-10-1919B 3/8 CTI Thermister Temperature Hi Limit Sensor  4­10­1919B
4-10-1919B 3/8 CTI Thermister Temperature Hi Limit Sensor

4-10-1919B  3/8" CTI Temp and Hi Limit Sensors

CTI 3/8" features...
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 $32.07
$22.47 


 3/8-25ft-Thermister Temp + Hi Limit  4­10­1919B­25
3/8-25ft-Thermister Temp + Hi Limit

3/8" x 25 feet thermister temp and hi limit for hot tubs.

 $87.12
$56.85 


 1/4-15ft-Thermister Temp Hi Limit 1919C  4­10­1919C
1/4-15ft-Thermister Temp Hi Limit 1919C

1/4" x 15 feet thermister temp and hi limit sensor for hot tubs 1919C.

 $52.39
$34.19 


 4-10-1919D 1/4 CTI Thermister Temp Hi Limit Sensor  4­10­1919D
4-10-1919D 1/4 CTI Thermister Temp Hi Limit Sensor

4-10-1919D is a 1/4" CTI Thermister temperature and high limit sensor part for hot tubs.

...
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 $29.52
$21.47 


 CTI Plug and Play Hi Limit  4­10­1919D­PP
CTI Plug and Play Hi Limit

CTI Plug and Play Hi Limit, hi limit, spa hi limit, hot tub hi limit

 $29.52
$19.46 


 CTI 18" Hi Limit  4­10­1919E
CTI 18" Hi Limit

CTI 18" Hi Limit sensor for hot tub spas.

CTI 18" Hi Limit Sensor for drywell application...
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 $18.15
$11.84 


 GECKO 9920-400262 Temperature Sensor  1­GEC9920­400262
GECKO 9920-400262 Temperature Sensor

GECKO 9920-400262 Temperature Sensor 10" SSPA/MSPA-MP

The Hot Tub Superstore carries a wi...
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 $67.74
$44.20 


 Temperature Sensor Strain Relief 1/2" thread  4­10­1803
Temperature Sensor Strain Relief 1/2" thread

Temperature Sensor Strain Relief 1/2"thread

 $8.94 


 High Limit Mechanical Switch Capillary 12 Inch  4­10­1921B
High Limit Mechanical Switch Capillary 12 Inch

High Limit Mechanical Switch Capillary 12 Inch -  Hi Limit Sensor

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 $71.21
$46.46 


 High Limit Mechanical Switch Capillary 36 Inch  4­10­1921A
High Limit Mechanical Switch Capillary 36 Inch

High Limit Mechanical Switch Capillary 36 Inch -  Hi Limit Sensor

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 $75.89
$49.52 


 Hi-Limit Sensor 76" MSPA Gecko  1­GEC9920­400684
Hi-Limit Sensor 76" MSPA Gecko

Gecko Hi-Limit sensor 76" long cord MSPA-1/MSPA-4/TSPA

See our wide variety of Balboa and...
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 $101.19
$66.02 


 Balboa Temperature High Limit M7-LE-SUV 32016  1­BAL32016
Balboa Temperature High Limit M7-LE-SUV 32016

Balboa temperature and hi limit sensor 32016 (1/4") 24" cord with 2-pin connector, M7 Value/LE/SU...
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 $112.47
$73.39 


 Balboa Sensor Set 96" Temperature (3/8") 31" Hi Limit 30337  1­BAL30337
Balboa Sensor Set 96" Temperature (3/8") 31" Hi Limit 30337

Balboa Sensor Set 96" Temperature (3/8") 31" Hi Limit (1/4")

4 pin connector

Mode...
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 $143.00
$93.31 


 Brett Aqualine Temperature Sensor J2 Digital  1­BA38­0400A
Brett Aqualine Temperature Sensor J2 Digital

Brett Aqualine Temperature Sensor J2 Digital

60" cord length

for BL-45/-46/-50/-6...
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 $80.04
$52.23 


 GECKO 9920-400446 Hi Limit 48  1­GEC9920­400446
GECKO 9920-400446 Hi Limit 48

GECKO 9920-400446 Hi Limit 48" SSPA/MSPA-MP

this item replaces the discontinued GEC9920-4...
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 $80.36
$52.43 


 Gecko Temperature Sensor 10'  1­GEC9920­400125
Gecko Temperature Sensor 10'

Gecko Temperature Sensor 10' MSPA-1/MSPA-4/TSPA

10 foot temperature sensor for hot tubs -...
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 $124.39
$81.17 


 Balboa Sensor Set 25' Temperature (3/8") 31" Hi Limit 30337-25  1­BAL30337­25
Balboa Sensor Set 25' Temperature (3/8") 31" Hi Limit 30337-25

Balboa Sensor Set 25' Temperature (3/8") 31" Hi Limit (1/4")

4 pin connector

Mode...
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 $255.82
$166.92 


 Balboa 30298 Hi Limit Sensor Non-M7 LE  1­BAL30298
Balboa 30298 Hi Limit Sensor Non-M7 LE

Balboa 30298 31" hi limit (1/4") sensor for all non-M7 systems except LE.

2 pin connectio...
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 $82.23
$53.65 


 Balboa 30294 Temperature Sensor 96"  1­BAL30294
Balboa 30294 Temperature Sensor 96"

Balboa 30294 temperature sensor 96" long (3/8") with 2 pin connection.

 $75.84
$49.49 


 Balboa 30327 Temperature Sensor 25'  1­BAL30327
Balboa 30327 Temperature Sensor 25'

Balboa 30327 temperature sensor 25' long (3/8") with 2 pin connection.

This 3/8" temperat...
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 $90.10
$58.79 


 Balboa 30326 Temperature Sensor 50'  1­BAL30326
Balboa 30326 Temperature Sensor 50'

Balboa 30326 temperature sensor 50' long (3/8") with 2 pin connection.

This 3/8" temperat...
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 $134.67
$87.87 


 Balboa 30352 Temp Sensor Non-M7 Value LE 96"  1­BAL30352
Balboa 30352 Temp Sensor Non-M7 Value LE 96"

Balboa 30352 temperature sensor (3/8") for Non-M7 Value and LE series in 96" length.

2-pi...
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 $121.00
$78.95 


 Balboa 30514 Temperature High Limit M7-LE-SUV  1­BAL30514
Balboa 30514 Temperature High Limit M7-LE-SUV

Balboa 31" temperature and hi limit sensor 30514 (1/4") 31" cord with 2-pin connector, M7 Value/L...
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 $144.87
$94.52 


 Balboa 53605 Temperature High Limit M7-LE-SUV  1­BAL53605
Balboa 53605 Temperature High Limit M7-LE-SUV

Balboa 12" temperature and hi limit sensor 53605 (1/4") 12" cord with 2-pin connector, M7 Value/L...
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 $87.92
$57.37 


 Balboa 50111 Sundance Spas Temperature Sensor  1­BAL50111
Balboa 50111 Sundance Spas Temperature Sensor

BAL50111 72" Temperature Sensor (3/8") for Sundance Spas 500 and 600 series hot tubs.

2 p...
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 $102.73
$67.03 


 Balboa 52560 Sensor Mount  1­BAL52560
Balboa 52560 Sensor Mount

Sensor mount Balboa 52560 for mounting Balboa sensors into hot tubs.

Sensor Mount M7, non...
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 $18.66
$12.18 


 Gecko Hi Limit Sensor S Class Ribbon  1­GEC9920­100317
Gecko Hi Limit Sensor S Class Ribbon

Gecko Hi Limit Sensor S-Class ribbon style.

 Get discount hot tub parts online at Ca...
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 $53.84
$35.13 


 Gecko Hi Limit Sensor M Class Ribbon  1­GEC9920­100318
Gecko Hi Limit Sensor M Class Ribbon

Gecko Hi Limit Sensor M-Class ribbon style.

 Get Gecko and other brand discount hot ...
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 $54.35
$35.46 


 GECKO 9920-400122 Hi Limit 14  1­GEC9920­400122
GECKO 9920-400122 Hi Limit 14

GECKO 9920-400122 Hi Limit 14" MSPA-1/MSPA-4/TSPA

This is the 14" long high limit sensor....
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 $88.69
$57.87 


 Gecko Temperature Sensor 25' MSPA  1­GEC9920­400245
Gecko Temperature Sensor 25' MSPA

Gecko Temperature Sensor 25' MSPA-1/MSPA-4/TSPA

25 feet long temperature sensor for hot t...
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 $150.89
$98.46 


 Gecko Temperature Sensor 25' SSPA  1­GEC9920­400720
Gecko Temperature Sensor 25' SSPA

Gecko Temperature Sensor 25' SSPA/MSPA-MP

25 feet long temperature sensor for hot tubs - ...
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 $95.30
$62.19 


 Spa Builders Dual Sensor Set Temp Hi Limit  1­SBS5­60­1122
Spa Builders Dual Sensor Set Temp Hi Limit

Dual temperature and hi limit sensor set for Spa Builders spa packs.

LX-10/LX-15 dual sen...
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 $103.22
$67.35 


 Brett Aqualine Hi Limit Sensor 15  1­BA38­0399
Brett Aqualine Hi Limit Sensor 15

Brett Aqualine Hi Limit Sensor 15"

BA38-0399

 $57.82
$37.73 


 Balboa 30278 Temperature Sensor 96"  1­BAL30278
Balboa 30278 Temperature Sensor 96"

Balboa 30278temperature sensor is 96" long (1/4") with 2 pin connection.

 $142.00
$92.66 


 Capillary Cover  4­40­0201
Capillary Cover

Sensor Capillary Cover

 $7.59
$5.00 


 Aruba Sundance Temp Sensor 6600-166  1­SD6600­166
Aruba Sundance Temp Sensor 6600-166

This temperature sensor model 6600-166 is used in Aruba Spas, Sundance Spas and Sweetwater Spas. ...
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 $82.45
$53.80 


 United Temperature Sensor C5 Series  1­USC­EL123
United Temperature Sensor C5 Series

United Spa Controls temperature sensor for C5 Series.  This is the correct replacement senso...
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 $46.34
$33.77 


 Watkins Temperature Sensor 38415 IQ2000  1‐WAT38415
Watkins Temperature Sensor 38415 IQ2000

Watkins Temperature Sensor 38415 IQ2000 spa pack from 1995-2002.

We also offer 38416 and ...
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 $102.64
$68.27 


 Watkins Hi Limit Sensor 38416 IQ2000  1‐WAT38416
Watkins Hi Limit Sensor 38416 IQ2000

Watkins Temperature Sensor 38416 for IQ2000 spa pack from 1995-2002.

We also offer 38415 ...
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 $102.64
$68.27 


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