- Hot Tubs & More
SpaGuard Stain & Scale Control helps prevent scale formation on hot tub surfaces, heaters, jets, piping and equipment. It also helps to prevent stains caused by iron, copper and manganese.
Stain & Scale Control Features:
**This product is not recommended for use with Freshwater Salt Systems via the Manufacturer.
Size: 1 pint
Prelude Version 2.3.2