This is an enhanced formula, unlike other competitive products on the market. Keep out of reach of children and avoid splashing it on surfaces such as linoleum or tile. The use of HT Filter Cleaner will effectively break down the body oils, grease, soap film, calcium deposits, and other contaminates on your filter cartridge. The result will be an improved filter efficiency and an extended life to your cartridge. Regular use of this product will assure proper filtration.