The filter that fits every moment
Certified to remove total PFAS and lead. And guaranteed to remove 99.9% of dissolved solids for the perfect taste.
Introducing
Culligan with MaxClear Technology
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Unmatched contaminant filtration
The only gravity filter certified to reduce microplastics, lead and Total PFAS (forever chemicals).
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Universally compatible
Filters fit most gravity systems, including Berkey, Boroux and Alexapure
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Certifications you can trust
Unlike other brands, our filters are certified to NSF/ANSI standards by IAPMO
Limited time offer: Buy more, save more on filters
Certified to reduce 5x more contaminants than the leading filter**
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| Chlorine | 98% | 95% | 97% |
| Lead | 98% | ||
| Total PFAS | 99% | ||
| Chromium 6 | 99% | ||
| Mercury | 94% | 82% | 88% |
| Cadmium | 96% | 91% | 86% |
| Copper | 99% | 73% | 85% |
| Zinc | 99% | 64% | 63% |
| Fluoride | 99% | ||
| Bisphenol A (BPA) | 99% | ||
| Nonylphenol | 99% | ||
| Metolachlor | 96% | ||
| Linuron | 99% | 94% | |
| DEET | 97% | ||
| Carbamazepine | 96% | ||
| Meprobamate | 96% | ||
| Atenolol | 99% | ||
| Trimethoprim | 99% | 94% | |
| Ibuprofen | 97% | ||
| Naproxen | 99% | ||
| Estrone | 98% | ||
| Phenytoin | 99% |
**Brita standard filter OB03. Brita is a trademark of Brita LP. PUR standard filter PPF900ZTM. PUR is a trademark of PUR BRANDS LLC. As of 3/1/2025 Brita® and PUR® Performance Data Sheets.
At Culligan, your health is our top priority.
IAPMO certified
88 years in business
140M customers worldwide
>28B liters of water filtered annually
Most popular
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MaxClear TechnologyScout 2.25 Gallon Gravity System
For smaller households (1-3 people)From $229.99 $308.98 -
MaxClear TechnologyVenture 3 Gallon Gravity System
For larger households (4+ people)From $274.99 $432.97 -
Culligan with ZeroWater Technology Filter
Compatible with Culligan with ZeroWater Technology pitchers and dispensersFrom $35.99 -
MaxClear TechnologyGravity Water Filter
Compatible with most gravity filtration systemsFrom $78.99 -
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