Frog @Ease Replacement SmartChlor Cartridges 3 Pk & Hot Tub Water Balance Guide

The King Technology Ease SmartChlor Cartridge 3 Pack is the self-regulating chlorine that works together with the Frog minerals in the easy-to-use Floating System. Enjoy the benefits of Fresh Mineral Water that’s cleaner, clearer, softer, and easier to take care of.

VALUE PACK - Frog @ease 3 refill cartridges with Number 1 In Service Hot Tub Water Guide included.
LESS CHLORINE - Low-chlorine spa sanitizing system maintains a consistent 0.5 – 1.0 ppm free chlorine level at all times.
HOT TUB WATER BALANCE GUIDE - @ease floating start-up tips and troubleshooting guide included.
3 REFILL CARTRIDGES - Floats in spa water and flips over when empty, indicating the SmartChlor cartridge needs replacing.
CLEANER, CLEARER, SOFTER, EASIER - Minerals last up to 4 months, SmarChlor cartridges last 3-4 weeks in spas up to 600 gallons.