Sundance® MicroClean® Ultra Outer Filter (6473-165) Spa Algaecide Stain & Scale Control removes

Stain & Scale Control removes stains caused by dissolved iron

drain the water and start fresh with Spa Marvel Water Treatment & Conditioner

it moisturizes your skin while you swim

Add 30 grams (6 teaspoons) of this product per 300 gallons of water directly to the spa or hot tub with circulation system on

Sirona Chlorine Granules will not leave behind any residues and will completely dissolve rapidly in the spa

Sundance® MicroClean® Ultra Outer Filter (6473-165) Spa Algaecide Stain & Scale Control removesSundance Spas MicroClean Ultra Outer Filter, Part #6472 165 Outer filter only, inner filter sold seperately, Part #6473 164 Works with the following models: All 880 Series 2009+ All 850 and 880 Series 2005 2008 2009+ Maxxus , Optima , Cameo , Majesta , Altamar , Marin , Capri Original Sundance Parts, No Generics.