Natural Chemistry Spa Stain & Scale Control, 16 oz Bottle | 14122NCM Vacuum Heads Can be upgraded to marine

Can be upgraded to marine grade 316

The anchor cap is included for a flush look when items are removed from the anchor

To replace your complete set

Size: 1 gal Bottle (128 fl oz)

PB4SQ Booster Pump Replacement Body for the Polaris PB4SQ Booster Pump

Natural Chemistry Spa Stain & Scale Control, 16 oz Bottle | 14122NCM Vacuum Heads Can be upgraded to marineSize: 16 oz Bottle 1 Pt Stain and Scale protects spas from the damaging effects of scale buildup and staining due to excessive calcium, iron, copper and other minerals. It works without the use of phosphates or harsh acids. Spa Stain and Scale also works to prevent scale from forming on salt generator cells to help maintain optimum performance. Features and Benefits: Reduces calcium and mineral scale buildup Controls metal staining Phosphate and acid