Sensors & Probes
Flow and Temperature Sensors to fit various Spa Packs on your Hot Tub or Spa.
Use the main filters below to narrow down your search.
Gecko Hi Limit Sensor - M-Class JST
For MSPA Control Systems
2 In Stock
Same day dispatch by 14:00
5485
£24.57EXC VAT
19% DISCOUNT
SAVE £5.85
2 In Stock
Same day dispatch by 14:00
3752
£32.07EXC VAT
19% DISCOUNT
SAVE £7.61
Temperature Sensor - For Sundance Spas
With Box End Connector 800
1 In Stock
Same day dispatch by 14:00
8551
£100.80EXC VAT
15% DISCOUNT
SAVE £17.78
HydroAir Water Level sensor
5v JST style snap-on connector
8 In Stock
Same day dispatch by 14:00
SEN-1656
£32.48EXC VAT
5% DISCOUNT
SAVE £1.71
HydroAir Water Level Sensor
12v - 25-0211-12
10 In Stock
Same day dispatch by 14:00
SEN-1655
£33.70EXC VAT
5% DISCOUNT
SAVE £1.77
Universal Water Level sensor
4.5-30v JST style snap-on connector
7 In Stock
Same day dispatch by 14:00
SEN-1657
£53.77EXC VAT
5% DISCOUNT
SAVE £2.84
Gecko Temperature Sensor
For S-Class (SSPA-1 and SSPA-2) and MSPA-MP Control Systems.
3 In Stock
Same day dispatch by 14:00
6023
£33.69EXC VAT
20% DISCOUNT
SAVE £8.42
8 In Stock
Same day dispatch by 14:00
7137
£8.32EXC VAT
27% DISCOUNT
SAVE £3.06
HydroAir Thermosensor
3/8" OD Stainless Steel Well
1 In Stock
Same day dispatch by 14:00
1170
£41.66EXC VAT
27% DISCOUNT
SAVE £15.46
Koller Mounting Body for Temperature Sensor
Nickel Plated
Due to be discontinued.
last 2 In Stock.
2814
£12.91EXC VAT
Balboa Temperature & Hi-limit Sensors
Pre M7 Spa Packs
4 In Stock
Same day dispatch by 14:00
SEN-0287
£37.05EXC VAT
5% DISCOUNT
SAVE £1.95
Balboa M7 Sensor Retaining Nut
Found on Heater Tube
5 In Stock
Same day dispatch by 14:00
3842
£7.86EXC VAT
10% DISCOUNT
SAVE £0.88
Balboa M7 Sensor - Long (60cm/24")
M7/GL Spa Packs
25 In Stock
Same day dispatch by 14:00
SEN-0288
£32.65EXC VAT
5% DISCOUNT
SAVE £1.72
1 In Stock
Same day dispatch by 14:00
5940
£35.82EXC VAT
Astrel EasyMini Plus Spa Pack - Hi-Limit Sensor
PG Connector
1 In Stock
Same day dispatch by 14:00
5941
£23.32EXC VAT
HydroQuip Sensor Replacement Kit
Hi-Limit Sensor, Temperature Sensor & O-Rings
3 In Stock
Same day dispatch by 14:00
8669
£56.13EXC VAT
10% DISCOUNT
SAVE £6.24
HydroQuip Hi-Limit Sensor - Pre 2002 - Red
Used on Watkins / Hot Spring Spas
4 In Stock
Same day dispatch by 14:00
6391
£40.82EXC VAT
25% DISCOUNT
SAVE £13.36
Watkins Hi Limit Temperature Sensor
Used IQ2020 Systems
1 In Stock
Same day dispatch by 14:00
7882
£48.65EXC VAT
15% DISCOUNT
SAVE £8.59
Watkins Temperature Sensor
For IQ2000 Systems
2 In Stock
Same day dispatch by 14:00
7883
£46.22EXC VAT
15% DISCOUNT
SAVE £8.16
HydroQuip Hi-Limit Sensor - Pre 2002 - Blue
Used on Watkins / Hot Spring Spas
4 In Stock
Same day dispatch by 14:00
6393
£40.82EXC VAT
25% DISCOUNT
SAVE £13.36
Gecko Hi Limit Sensor / Probe
For use with SSPA / MSPA-MP Control Packs
1 In Stock
Same day dispatch by 14:00
7846
£29.91EXC VAT
33% DISCOUNT
SAVE £15.05
HydroQuip 3/4" Barb Kit with O-Rings
Fits Watkins Double Barrel Heater (No Fault Heater)
9 In Stock
Same day dispatch by 14:00
8671
£19.32EXC VAT
10% DISCOUNT
SAVE £2.14