Made with Up to 99.7% Pure Salt
Made with up to 99.7% pure salt, this premium-purity water softener salt softens hard water simply and effectively. When used in your water softener, Supersoft® Water Softener Salt Crystals removes several hard minerals from your water.
Diamond Crystal® Supersoft® Water Softener Salt Crystals are recommended for use in most water softeners. Available in limited areas.
Have a Water Softener Salt Question? Visit our Water Softener Salt FAQs page.
40 lb. Bag
50 lb. Bag
Diamond Crystal® Salt: A Brilliant Choice® since 1886.
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