FROG® Serene Cartridge Replacement For Minerals

• Was formerly the Filter Frog Spa Water Care System
• For the Spa Frog Floating or In-Ground System
• Hot tub sanitizer for hot tubs up to 600 gallons
• Fits easily into the center of your spa’s filter cartridge
• Simply supplement with 1 ppm of chlorine or bromine
• Kills bacteria in 2 ways: with minerals and a low level of chlorine or bromine
• The result is Fresh Mineral Water^® which looks and feels amazing
• Immediately effective
• Helps maintain a neutral pH and keeps the water looking crystal clear
• Lower your bromine or chlorine use up to 50% with minerals
• Filters so the water feels soft and is easier on your skin, swimsuits and spa surfaces
• Features a convenient reminder dial – set it and forget it for 4 months
• Easy installation into most filters – no assembly required
• Welded rod helps prevent breakage
• Can be shortened, if necessary
• Lasts for 4 full months
• Model #01-14-3812 (3712)

This product is considered a “hazardous material,” is air-restricted and cannot be shipped to Alaska or Hawaii.

All Chemical sales are final.