$16.99– See store for availability
This product is a dual-purpose liquid concentrate. It protects against stains and scale formation by suspending stain-causing minerals and clarifies with a flocculating agent to keeping water sparkling clear. Protect Plus should be added initially when the spa or
hot tub is filled and weekly for preventive maintenance. Allow water to circulate at least 1-hour after adding this product before addition of any other product.