LO-CHLOR spa and pool stain remover - 1Kg, This product is designed to remove stains such as iron, copper, manganese, tannin and A-collar. Advantages : This product is designed to remove stains such as iron, copper, manganese, tannin, and A... Use with metal sequestering agent (not supplied). Features : Quantity : 1Kg Reference: LCC-500-0568 Packaging : 1 x LO-CHLOR spa and pool stain remover - 1Kg