redout duracube
hardi cube
redout hardi cube
dc pellets
redout pellets
redout block
dc brine blocks
dc potasium chloride
dc economy rock
dc solar salt

Diamond Crystal Hardi-Cube Salt
  • High purity salt compacted for extra hardness.
  • Typical 99.8% pure salt.
  • Virtually 100% water soluble minimizing brine tank clean out.
  • Can be used in any water conditioning unit.
  • Helps prevent mushing, bridging and channeling.
  • Designed to keep softeners clean and trouble-free.


Avalible In:
  • 50 lb. poly bag