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Weekend exclusive - save up to 35% on select items

Weekend exclusive

Save 35% on the 6-pack your water has been begging for

Proudly certified to remove 5X more contaminants than the basic Brita filter, including total PFAS (forever chemicals).

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  • zerowater pitcher and dispenser on counter

    ZeroWater

    Pitchers and Dispensers
  • 20% Off
    maxclear scout and venture water system on kitchen counter

    MaxClear

    Gravity Systems
  • 2 zerowater filters next to water dispenser on counter

    Filters

    Filters that keep your water tasting great

    • Winter sale - 20% Off

    Culligan with MaxClear Technology

    • Unmatched contaminant filtration

      The only gravity filter certified to reduce microplastics, lead and Total PFAS (forever chemicals).

    • Universally compatible

      Filters fit most gravity systems, including Berkey, Boroux and Alexapure

    • Certifications you can trust

      Unlike other brands, our filters are certified to NSF/ANSI standards by IAPMO

    Limited time offer: Save 35% on devices and filters for Black Friday

    Save now

    At Culligan, your health is our top priority.

    We're committed to rigorous third-party testing and certifications, ensuring our products exceed expectations and deliver on every promise.
    shield icon IAPMO certified
    88 years in business
    140M customers worldwide
    Water Drop Icon >28B liters of water filtered annually

    Culligan's filtration has the IAPMO certification you need

    Contaminants Zerowater Technology MaxClear Technology Logo Leading Filter*
    Chlorine
    Lead
    Total PFAS
    Pharmaceuticals
    Pesticides

    **Brita standard filter OB03. Brita is a trademark of Brita LP. As of 3/1/2025 Brita® Performance Data Sheets.

    Most popular

    10 Cup Pitcher 10 Cup Pitcher - Hover
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    22 Cup Dispenser 22 Cup Dispenser - Hover
    ZeroWater Technology

    22 Cup Dispenser

    A whole day’s supply
    20% OFF
    Scout 2.25 Gallon Gravity System Scout 2.25 Gallon Gravity System - Hover
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    Scout 2.25 Gallon Gravity System

    For smaller households (1-3 people)
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    Venture 3 Gallon Gravity System Venture 3 Gallon Gravity System - Hover
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    For larger households (4+ people)
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    Culligan with ZeroWater Technology Filter Culligan with ZeroWater Technology Filter - Hover

    Culligan with ZeroWater Technology Filter

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    From
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    Gravity Water Filter Gravity Water Filter - Hover
    MaxClear Technology

    Gravity Water Filter

    Compatible with most gravity filtration systems
    From
    12 Cup Pitcher 12 Cup Pitcher - Hover
    ZeroWater Technology

    12 Cup Pitcher

    Fridge-friendly capacity

    What’s in your water?

    45%
    of U.S. tap water contains PFAS (forever chemicals)
    80%
    of U.S. streams tested contained measurable amounts of pharmaceuticals, including antibiotics and hormones
    26%
    of the global population (approximately 2 billion people) consume water contaminated with harmful chemicals, including lead and arsenic

    Enter your zip code to learn your area’s average TDS reading

    000
    TDS

    By understanding your TDS levels (a measure of substances that can affect the taste, odor, and appearance of your water), you can better assess water quality and choose the right filtration system for your needs.

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    Never run out of cleaner water

    Subscribe and save on replacement filters—delivered straight to your door, on your schedule.

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    Your partner for better water

    Culligan knows best. Find a dealer who can take your water to the next level.

    Find a dealer