New! Sensor harness (standard 3.5ft)


Introducing our enhanced CSpring One® Sensor Harness, thoughtfully redesigned to offer superior functionality. It now features two cutting-edge sensors - a water level monitor and an anti-overfill safeguard. The new and improved sensors harness serves as the perfect substitute for the original sensor harness, amplifying the utility and security of your CSpring One®.

Customer Reviews

Based on 16 reviews
Edward Ridl
Did not receive

Received the tank but not the cable

L Pollard
Excellent product

My original sensor harness quit working properly and CSpring replaced it with the newer version. It is easier to connect & is working perfectly.


Only got 1/2 order so far.

Peter Mann
Fabulous customer service

I had an issue with the sensors on my new Mk2 CSpring and I emailed CSpring for assistance. The owner of the company, Sebastian, emailed me with an answer in 15 minutes, and posted a replacement sensor pack under warranty the same day. Amazing. The company's customer service rep Victoria reached out to me by phone and text messages to see if I needed help. She walked me through getting everything sorted including another issue with a kinked hose, she sent me out a valve to fix this, and even put together a video to show me exactly how to do it. She is an amazing customer service rep, the best I have ever come across, and a real asset to the company. People's loyalty is won by good customer service and Victoria and Sebastian have definitely won my loyalty and I will gladly spruik the CSpring to anyone who needs this type of thing. This company has two great things going for it 1. A kick ass product 2. The best customer service I've ever seen. Thank you, I LOVE my CSpring.

James Biedel

Wish when I purchased a backup sensor harness it would have included adhesive tabs. Thanks