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Reynolds Water Conditioning Company offers a home delivery service for your water softener salt and potassium chloride needs.

We offer the following products:

Diamond Crystal® Potassium Chloride

Potassium Chloride is a low-sodium alternative to traditional water softener salts. Made with up to 99.1% pure potassium chloride, these crystals contain low insoluble content to keep your water softening unit running smoothly. Recommended for all kinds of water softeners.

Diamond Crystal Hardi-Cube Salt and Hardi-Cube Red·Out Salt with Iron Fighter Formula

Made with up to 99.8% pure salt, 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.
The Red·Out formula product also contains and FDA-approved, highly effective rust remover which helps to prevent rust stains on laundry and household fixtures.
Recommended for use in all water softeners. Available in 50 pound bags.

Please call 800-572-9575 for the latest prices and service areas.

Diamond Crystal Hardi Cube and Potassium For Water Softeners

Salt Delivery Refill

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Due to COVID-19 Reynolds Water is temporarily closed. We plan on reopening for full business activities as soon as the Governor rescinds the shelter in place order.

You can reach us during this time via email at

Stay safe and heathy.