Spa Scale Defender prevents calcium formation in hot tubs. Inhibits chalky surface & filter lime buildup. Prevents premature heater failure. Improved - more active ingredient, less water formula.
- Defends against damaging scale
- Concentrated lower-dose formula
- (6) 16 oz. bottles
Product notes: Use only 1 oz. concentrate for up to 400 gallons. Any initial haze clears with filtration. Guaranteed to equal or outperform Leisure Time Defender. Shelf life: indefinite.
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