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Master Clear Scale Defense is a liquid stain & scale protector designed to inhibit the build-up of calcium & mineral deposits along the waterline of the spa, as well as on the equipment of the spa & in the plumbing. Used regularly, Scale Defense will help to keep your water looking great as it helps to prevent calcium & mineral build-up along your waterline, as well as in the spa itself. Scale Defense will not alter your spa’s water chemistry & is ready to use, just add as directed to your spa.
$18.99
Inhibits scale and calcium build upon spa surfaces and equipment.
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