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Protection Plus is a concentrated stain and scale preventer in the spa and helps prevent calcium build up on acrylic spa surface, along with helping to keep your water crystal clear. RECOMMENDED USE: Add 1 oz of Protection Plus once a week for proper maintenance and stain and scale prevention. For spas with any concentration of minerals it is recommended to add 16 oz of Stain & Scale each time you fill your spa with fresh water.
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🇺🇸 Ship from USA · On Agora since 2025
$16.99