Diamond Crystal BRIGHT & SOFT® WATER SOFTENER SALT BLOCK

Made with typical 99.8% Pure Salt. Made with typical 99.8% pure salt. Virtually 100% water soluble, these water softener salt blocks are specially formulated to resist mushing and bridging in the brine tank— helping to keep your softener clean and trouble-free. Our water softener salt blocks are recommended for use in most water softeners, as directed by manufacturer. Have a Water Softener Salt Question? Visit our Water Softener Salt FAQs page.  Diamond Crystal® Salt: A Brilliant Choice® since 1886.