Check the listing for details. EZ Spa EZ3 Spa Maintenance Kit (New Version). Condition: New. Listed at 61.00 USD. EZ Spa EZ3 Spa Maintenance Kit EZ SPA® is a water care program that combines simplicity and incredible water quality in a once-a-week application. We’ve packaged the 3 main products in an attractive retail kit — just test the fill water and add the necessary balancers at startup. The EZ3 Spa Care Kit includes:START to prepare the water by removing phosphates, metal and debris works to eliminate the constant use of toxic chemicals, algaecides, filter cleaners, clarifiers, pool cleaners, and shock treatments. EZymePROⓇ contains natural enzymes which safely break down micro and organic contaminates. TOTAL CARE does the rest with a clarifier, stable oxidizer, stain and scale inhibitor, water conditioner and balancers (pH, TA and CH) to keep spa water clean, clear and trouble free. Convenient and easy to use — just once-a-week! Superior water quality with less chemicals and testing! Formulated for chlorine, bromine, salt, ozone and mineral purifiers