Over 68,000
5-star ratings
Browse by collection
Why choose Culligan ZeroWater?
Culligan ZeroWater is a smarter way to filter. Our advanced 5-stage technology uses ion-exchange filtration to remove 99.9% of Total Dissolved Solids (TDS) from your tap water. With Culligan ZeroWater, you’ll be left with nothing but the purest-tasting water.
And unlike the leading competitor, our filters are certified to reduce 99.7% of lead and 95% of the forever chemicals PFOA/PFOS to provide cleaner, healthier drinking water in every sip.
Subscribe & Save
Join our community of satisfied customers who save time, effort, and money.
Do you know your local TDS?
Total dissolved solids (TDS) are organic and inorganic materials, such as metals, minerals, salts, and ions dissolved in water. Enter your zip code to retrieve your area’s average TDS reading.
Enter your zip code to retrieve your area's average TDS reading.
Culligan ZeroWater vs Brita
| Certified to reduce | 5-Stage Filter | Brita Standard Filter |
|---|---|---|
| Removes Virtually All TDS | ||
| Lead | ||
| PFOA/PFOS | ||
| Chromium |