1 quart - #77121
1 gallon - #77141
- Phosphate remover
- Quick treatment for phosphate removal in swimming pools
- Enhances the performance of salt chlorine generators
Hasa's Phos Out is proven to eliminate phosphates from sources such as fertilizers, detergents, pool chemicals, and other pollutants.
Phos Out is non-toxic and 100% safe for your family and the environment.