SPA MARVEL Cleanser 8 oz. Made in the USA. Spa Marvel cleanser is a fast acting proprietary cleanser that penetrates deep inside your spa’s plumbing and equipment, removing organic, mineral and chemical contaminants. Directions: Remove filters. Pour one bottle of Spa Marvel Cleanser into existing water. Allow Cleanser to circulate in water with jets on high for at least 1 hour and then circulate on low speed for an additional 23 hours. Drain and flush the tub. Rinse thoroughly. Repeat before every drain and refill.
DANGER: Corrosive, causes burns, harmful if swallowed, keep out of reach of children. Read carefully other cautions on the reverse panel.