Sutro Cartridge Subscription
Make water care simple, straightforward, and accurate with the Sutro Pool & Spa Monitor.
This is for replacement Sutro cartridges only - you must own a Sutro Monitor device in order to use.
The Sutro Monitor uses professional-grade cartridges of reagents that test your water three times per day for the most consistent and accurate measurements on the market.
The Sutro cartridge needs replacing about once every month; subscribe and have your cartridges sent to you automatically - pause or cancel at any time.
- (1) Water test cartridge (lasts for about a month)
- Expert recommendations based on the chemicals you own
- Email + Chat Support
- Everything in Basic
- Front of the line VIP support with a certified CPO
- Weekly Water health report
- Monthly Pool Pro consultation (requested by you)
- Detailed historical graph
How to use
- Follow the instructions included in the Sutro Monitor to remove and replace your previous cartridge.