Take the Quality of Culligan with You Anywhere You Go.
RV & Marine filters offer the assurance of using filtered water, whether you’re on the road or setting sail. Choose CulliganDIY so that you always have access to filtered water.
Looking for a fully installed solution?
With more than 600 North American locations to serve you, there’s always a Culligan expert close by.
Reverse Osmosis Systems
With easy installation, space-saving designs and smart features available, Culligan reverse osmosis systems provide the ultimate drinking water upgrade.
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Whole House Filtration
From tackling rotten egg smells to reducing rust stains, Culligan Water® systems provide a water upgrade throughout your home with innovative features.
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Well Water Filtration
From smart contaminant tracking to custom filters, Culligan has water filtration systems for well water that can target your unique issues and fulfill your home’s needs.
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