No Phos Phosphate Remover

1.1 Quart, 1 liter Value Size!

Specially formulated to remove phosphates in spas that use bromine or chlorine generators. It is important to use Spa Clarifier afterwards, to trap the phosphates in your filter and clear up the hot tub water. (Clarifiers are not necessary or recommended if you use a Micron Disposable spa filter).