Pay in 4 interest-free payments of $21.25 Learn more
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Crown XL (pre-Sept
the XL version provides additional capacity to help reduce calcium hardness and improve water quality before filling your spa
though it should not be used with the FreshWater Smart Monitoring IQ System
Raises pH and total alkalinity
simply compare the strip to the color chart for a quick and easy reading
EASE, SMARTCHLOR KIT Chlorine Water Care Plan Crown XL (pre-SeptFROG @ease uses FROG minerals and SmartChlor technology to create fresh mineral water by killing bacteria two ways while using up to 75% less chlorine. The @Ease SmartChlor Starter Kit includes: 1 @Ease SmartChlor Cartridge 1 Mineral Cartridge 1 bottle of @Ease Test Strips 1 Jump Start Packet
