N. Jonas Keetrol Plus Stain & Scale Remover 32 Oz., 84001
Prevents metallic stains, rust and scaling. Eliminates brown or green water.
Keetrol Plus is a special product of Polymer Chemistry that was developed to cope with extreme problems due to minerals such as calcium, manganese, iron & copper. Its main advantage as a product is when used according to directions, it will help correct all mineral problems such as scaling, staining and water discoloration.