Water Softener Salt

Shop water softener salt pellets and crystals from Morton and Diamond Crystal. Compare bag sizes and multi-bag bundles, or choose a subscription on eligible products for recurring refills.

Compare pellets and crystals or plan your bundle and refill schedule.

Choose pellets or crystals for your water softener

This collection includes standard salt pellets, solar salt crystals, and iron-control salt products. Follow your water softener manufacturer’s instructions when selecting salt. Compare each product’s available bag sizes and bundle options before ordering.

Compare your salt bundle

Check the bag weight and number of bags to understand the total amount of salt in your order. Bundle prices are for the complete pack, rather than a single bag. Refill needs vary with water hardness, water use, and softener settings.

Recurring salt delivery

Eligible products offer subscription options. Review the available delivery frequencies, recurring price, and savings on the product page before adding to cart. Learn about Subscribe & Save.

Delivery information

The Saltmart offers free same-day salt delivery nationwide, across all 50 U.S. states. See our shipping policy for details.

Shopping for a saltwater pool? Browse our pool salt collection.