Water Softeners

372 products

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A water softener removes the calcium and magnesium that cause hard-water scale, spotty dishes, dry skin and shortened appliance life. We carry complete whole-house water softeners plus the control valves, resin and brine tanks to build or repair any system — backed by genuine OEM parts and a free manuals library.

Not sure what size you need? Use our free Water Softener Sizing Calculator or ask our team. As a certified Nelsen distributor we can spec residential or commercial systems and ship them fast across the US.

Frequently asked questions

What size water softener do I need?

Size by household size and water hardness: roughly daily water use (about 75 gallons per person) multiplied by your hardness in grains per gallon, with extra capacity for iron. Our sizing calculator does the math for you.

Fleck or Clack — which valve is better?

Both are excellent demand-initiated valves. Fleck (5600SXT, 2510) is the most widely serviced with affordable parts; Clack WS1 runs quietly with fast service access. We stock parts for both.

Do you ship water softeners nationwide?

Yes — we ship complete systems, valves, resin and parts across the United States, and we include free installation and service manuals with every system.

Shop our full range of water softener systems for whole-house hard-water treatment. Whether you need a compact residential softener or a high-capacity system, Water Softener Plus carries metered, timer, and smart Wi-Fi-connected softeners from trusted brands like Fleck, Autotrol, and Pentair to remove hardness minerals, protect plumbing and appliances, and deliver cleaner, softer water.

Not sure what size you need? Use our water softener sizing chart, then explore matching control valve parts and brine tank accessories. Every system ships fast from the US with expert support.