Product Information
- BENEFITS: Concentrated formula prevents iron and other metal buildup on your hot tub or spa; Prevents stains caused by iron or other metals
- USE: When combined with Defender, this spa care chemical helps prevent scale formation
- COMPATIBILITY: Chlorine, bromine, ozone and biguanide sanitizers
- LONG LASTING: You only need to use it once at the fill or refill with new spa water
