Diamond Crystal Hardi-Cube Red Out Water Softener Salt Crystal 50 lb

Diamond Crystal Hardicube Red Out. This premium-purity softener salt has a uniquely compacted shape for extra hardness. Virtually 100% water soluble, it is specially formulated to resist mushing and bridging in the brine tank helping to keep your softener clean and trouble-free. Recommended for use in all water softeners; available in limited areas.