Spa Pure 16oz Hardness Increaser C002729-CS20B6 ^Sale

Spa Pure 16oz Hardness Increaser C002729-CS20B6

Protect your spa and enjoy smoother soaks with our easy-to-use, soluble concentrated flakes—specially formulated to boost calcium hardness and keep your water in perfect balance! Compatible with all sanitizers and oxidizing systems, this product helps prevent corrosion, foaming, and etching of delicate surfaces, ensuring your spa stays in top shape. Simply add 1 ounce per 500 gallons while the water is circulating or filling, and experience the peace of mind that comes with crystal-clear, well-protected water.