Diamond Crystal® Water Softener Salt

Whether you buy pellets, solar or rock, all the salt you need is under one trusted Diamond Crystal® brand. Cargill's SuperSoft® Salt guarantee is your assurance of quality and their commitment to stand by each and every bag of Diamond Crystal® water conditioning salt.

And now the easy-2-handle® Diamond Crystal® water softening salt bags are made from 50% recycled materials. The new packaging contains layers made from reground resin. This helps to cut down on excess waste by 50%. Just one more step toward helping the environment and caring for our future.

Diamond Crystal® Pellets with Softener Care™ Formula

High-purity salt for use in all water softeners

  • Pure salt, typically 99.8% sodium chloride
  • Virtually 100% water soluble: helps eliminate brine tank clean out necessitated by insoluble material
  • Contains a patented additive to prevent mushing and bridging in the salt keeper
Availability: 25 lb poly bag
40 lb poly bag
50 lb poly bag
80 lb poly bag

Diamond Crystal® Red-Out® Pellets with Iron Fighter® Formula

Specially formulated for use where iron content in water is high

  • Pure salt, typically 99.6% sodium chloride
  • Highly effective, FDA approved rust-removing additive, considered non-toxic to bacteria in septic tanks
  • Helps prevent rust stains on laundry, fixtures, sinks, tubs and bathroom bowls
  • Virtually 100% water soluble, formulated to prevent bridging and mushing
  • Can be used in any water softening unit
Availability: 25 lb poly bag
40 lb poly bag
50 lb poly bag

Diamond Crystal® Hardi-Cubes

High purity salt compacted for extra hardness

  • Typically 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
Availability:

50 lb poly bag
80 lb poly bag

Diamond Crystal® Hardi-Cube Red-Out® with Iron Fighter® Formula

  • Minimum 99.8% pure salt
  • Virtually 100% water soluble
  • Uniquely compacted shape for extra hardness
  • FDA approved additive helps prevent rust stains on laundry, fixtures, sinks, tubs and bathroom bowls and is considered non-toxic to bacteria in septic tanks
  • Reduces rust build up and keeps water conditioning units running longer
  • Minimizes mushing and bridging; keeps your water conditioning unit operating smoothly and reduces softener maintenance costs
Availability: 50 lb poly bag
80 lb poly bag

Diamond Crystal® Brine Block

  • Typically 99.8% pure salt
  • Virtually 100% water soluble, helping to eliminate brine tank clean-out that is necessitated by insoluble material
  • Can be used in most water conditioning units
  • Minimizes mushing and bridging; keeps your water conditioning unit operating smoothly, reduces brine tank clean out
Availability: 50 lb block with label
50 lb block with recyclable cardboard sleeve

Diamond Crystal® Red-Out® Block with Iron Fighter® Formula

Pure salt, typically 99.6% sodium chloride

  • FDA approved rust-removing additive, considered non-toxic to bacteria in septic tanks
  • Helps prevent rust stains on laundry, fixtures, sinks, tubs and bathroom bowls
  • Virtually 100% water soluble; formulated to reduce bridging and mushing
Availability: 50 lb blocks with sleeve

Diamond Crystal® Rock Salt

  • High-grade rock salt.
  • The most economical choice in high-quality salt.
  • Dissolves evenly for free-flow through brine tank.
  • No mushing or caking.
  • Recommended for side-by-side water conditioning units
Availability: 40 lb poly bag
50 lb poly bag
80 lb poly bag