Protects Against Metal Staining
Metalfree is a highly effective metal chelating agent that protects against staining and discoloration from trace metals such as iron and copper. Metalfree should be used as part of a well designed pool maintenance program. Metalfree does not raise phosphate levels in pool water like many other stain and scale products.
Note: This product can be used with most sanitizing systems and is compatible with all pool surfaces. Do not use with biguanides.
Phosphate free
Powerful formula chelates iron, copper, and other trace minerals
Helps protect against surface staining and water discoloration caused by metals in pool water
Protects against calcium and mineral scale buildup