EASY-SCALE descaler for new Lay Z Spa Hydrojet (4-pipe) Hot Tub. Fix E02 errors
(E.g. Maldives Hydrojet Pro, Palm Springs Hydrojet, Hawaii Hydrojet Pro, etc) This particular kit DOES NOT FIT the older 2-pipe and 3-pipe versions. · Prevent and fix E02 errors - quick and simple to use, a fully descaled pump in minutes!