HOTSPRING HOTUB Spa Mineral Ion Cartridge Filter Stick Brings You Crystal Clear Hot Tub Water Without Unknown Ingredient(2, Blue)

• Minerals ion cartridge brings you clean and crystal clear spa water without high levels of heavy chemicals.
• Active ingredient is zinc and malic acid.(inert ingredients are attapulgite-type clay,zeolites,zinc oxide,vitamin e,vitamin c,potassium chloride and magnesium oxide.)
• A difference you can see,smell and feel,spa mineral cartridge improves water quality.
• Easy to install and low maintenance,compatible with most spa maintenance products.
• Mineral filter stick is a uncomplicated option for you,enjoy your relaxing spa experience with a mind at ease.
• Controlled mineral ion release technology, automatically dissolving trace amounts of mineral elements into the water.
• Mineral Stick works with existing filtration system,designed to fit most spa and hot tubs filters,available for 24 hours flow.
• Mineral ion will not affected by heat or swimmer load,simply add onto your preferred water care system for the best spa water.
• This hot tub mineral stick minimum required filter hole diameter is 1-1/4”.
• If use mineral cartridge body only, minimum required filter length is 6”,If use cartridge body plus the handle,minimum required filter length is 9”.

Product description Spa Mineral Ion Cartridge Sticks Directions 1. Install the mineral ion cartridge easily, 2. Maintain the cartridge with low effort