Stain and Scale Preventor$14.95 Protects your spa from metal and mineral impurities found in spa water by suspending and inhibiting stain and scale-causing minerals Stain and Scale Preventor quantity Add to cart SKU: 120-025113S12 Categories: Equipment Maintenance, Spa Chemicals Related products Add to cart Spa Marvel Cleanser $27.95 Add to cart Bromine Bank $20.95 Select options Brominating Tabs $31.95 – $89.95 Select options Granular Dichlor $32.95 – $74.95