Natural Chemistry PHOSfree Extra Strength - 3 Liter dominator-high-head-pump The Blue Stuff does everything

The Blue Stuff does everything "The Pink Stuff" does and more

Manufacturer Part # 600575B

Manufacturer Part # 004736F

Manufacturer Part # P0059900

Manufacturer Part # 22632

Natural Chemistry PHOSfree Extra Strength - 3 Liter dominator-high-head-pump The Blue Stuff does everythingNatural Chemistry PHOSfree Extra Strength is specifically designed for high level phosphate removal. It works on both the filter and in the pool to ensure maximum phosphate removal. Sources of phosphates include pool chemicals containing phosphoric acid, phosphonic acid and phosphonates (which include most metal removers and sequestering agents), personal hygiene products, soaps and detergents, plant debris, fill water, body fluids and waste,