Sundance® SpaSense Water Testing Cartridge – For Sutro® Monitor (pH, Chlorine/Bromine)

Remove the Sutro® Monitor from the water and twist off the old cartridge.

Insert the new SpaSense cartridge and screw tightly into place.

Reinsert the monitor into your spa water.

Open the Sutro® app to sync and begin readings.

Replace every 30 days for accurate results.

Q: Is this cartridge compatible with all Sutro® monitors?

A: Yes, but it's specifically optimized for Sundance® chlorine or bromine spa systems.

Q: How long does each cartridge last?

A: Around 30 days, depending on usage and water conditions.

Q: What does this cartridge test for?

A: pH, free chlorine, total chlorine, and bromine levels.

Q: Can I use it with saltwater spas?

A: No, this version is for traditional chlorine or bromine sanitizing systems only.

Q: Is it difficult to install?

A: No, simply unscrew the old cartridge and replace with the new one—no tools needed.