Pay in 4 interest-free payments of $56.12 Learn more
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
and ready for swimming
features replaceable batteries (3 AA) and sensor
No more guesswork with chemicals or over-chemicalized water
View your water's pH
ONGOING SERVICE AND SUPPORT: Free first year of service and support included so you can rest assured your Crystal will always be working to keep your pool or hot tub perfectly balanced
Crystal Water Monitor (NEW) Water Type:Salt Water and ready for swimmingSIMPLIFIED WATER CARE: Crystal Water Monitor is the smart, reliable way to care for your pool or hot tub. No more guesswork with chemicals or over chemicalized water. Keep your water crystal clear, safe, and ready for swimming, anytime! MONITOR, NOTIFY, ADJUST: Smart technology and state of the art sensors monitor your water, testing more than 144 times per day! The app uses trend data from continuous monitoring and notifies you when you need to
