Skip to content
Free shipping on purchases of $60 or more
Subscribe & Save 5%
Never run out of clean water. Plus free shipping.
32 cup ZeroWater dispenser on kitchen counter with TDS meter

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.

Shop now

Shop by category

Introducing

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: Buy more, save more on filters

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

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
    ZeroWater Technology

    10 Cup Pitcher

    Fits most fridge shelves
    $34.99
  • 22 Cup Dispenser 22 Cup Dispenser - Hover
    ZeroWater Technology

    22 Cup Dispenser

    A whole day’s supply
    $36.99
  • Scout 2.25 Gallon Gravity System Scout 2.25 Gallon Gravity System - Hover
    MaxClear Technology

    Scout 2.25 Gallon Gravity System

    For smaller households (1-3 people)
    From $229.99 $308.98
  • Venture 3 Gallon Gravity System Venture 3 Gallon Gravity System - Hover
    MaxClear Technology

    Venture 3 Gallon Gravity System

    For larger households (4+ people)
    From $274.99 $432.97
  • Culligan with ZeroWater Technology Filter Culligan with ZeroWater Technology Filter - Hover

    Culligan with ZeroWater Technology Filter

    Compatible with Culligan with ZeroWater Technology pitchers and dispensers
    From $35.99
  • Gravity Water Filter Gravity Water Filter - Hover
    MaxClear Technology

    Gravity Water Filter

    Compatible with most gravity filtration systems
    From $78.99
  • 12 Cup Pitcher 12 Cup Pitcher - Hover
    ZeroWater Technology

    12 Cup Pitcher

    Fridge-friendly capacity
    $36.99

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.

delivery of zerowater subscription on doorstep

Never run out of cleaner water

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

water filtration dealer standing in front of culligan van

Your partner for better water

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

Find a dealer