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More than 10 in stock
Codes for sensors: 30382
Says "sensor asssy 24" (1/4) m7 on the sensor label
Sold separately - It is always advised to purchase these sensors as a matching pair.
Hot Tub and Spa Sensor. This is a Balboa hot tub sensor for any M7 system, will also replace 12" Balboa spa sensors.
Comes with 06.cm o'ring, metal washer,
Install using a little Vaseline on sensor to slide into position
Try not to over tighten nut (should be finger tight) and do not switch on hot tub if water has got onto the PCB (wait for this to dry properly before switching on the hot tub).
Balboa hot tub sensors are used to repair SNS, SNA or B errors, if the problem persists you will probably need a new PCB.
Quick Find Code: 31703Brand: BalboaMake & Model: 30344Length (cm): 61cmWidth (cm): 6 mm
Please note all Hot tub Parts sold are UK Spec, which means designed for 230 V at 50Hz
At Hot Tub DIY we want to make it as easy as possible for you to repair or build your hot tub, the following guides relate to this product.
For a full list of guides please go to our Articles page and choose a section : Hot Tub Help Articles
Hot Tub Heater Guides
Very simple & easy to replace faulty sensor. Worked immediately without any problem. I have shut off valves fitted which avoids the need to drain down.
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Great price, great service and great delivery! what more could you ask for?