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Independent product analysis

Culligan ZeroWater 10-Cup Pitcher (ZEROP10)

The only pitcher we found with lead, Total PFAS, fluoride and nitrate on one certification listing. Its short filter life makes it costly to run.

Culligan ZeroWater · ZEROP10
  • Water Pitcher
  • Activated Carbon / Ion Exchange
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Fit for your water

Certified for 10 targets

  • Eligible: current record covers it
  • Not established, with the reason

A target listed here does not mean that contaminant is present in your water.

How to verify a certified claim →Verify in the certifier’s registry ↗
Manufacturer claims we could not verify
  • Microplastics reduction is not claimed on its NSF/ANSI 401 certificate.
  • PFOA and PFOS are not listed separately; its PFAS certification is the Total PFAS aggregate.

PurityMap analysis · bottom line

The only pitcher we found with lead, Total PFAS, fluoride and nitrate on one certification listing. Its short filter life makes it costly to run.

Match factors
  • ✓ IAPMO-certified to NSF/ANSI 53 for lead and Total PFAS
  • ✓ Also certified for fluoride and nitrate/nitrite
  • ✓ No installation
Watch-outs
  • – About 20 gallons per filter
  • – Filters wear out fast on high-TDS water

Limitations and trade-offs

  • Rated for about 20 gallons per filter, so filters are costly to run.
  • Its ion-exchange media is used up quickly on water high in dissolved solids.
  • Not reverse osmosis, and not a hardness solution.
  • Treats the water you pour through it, not a whole tap.
  • Frequent filter changes
  • Slower pour
  • Small batch capacity

No filter treats every water problem. This analysis does not replace household testing, installation requirements, or the manufacturer’s current performance data sheet.

Not suitable for

  • Treating every tap in the home
  • A whole-home hard-water or scale problem
  • All PFAS: its evidence covers only the compounds it names

Installation, ownership and maintenance

Manufacturer
Culligan ZeroWater
Model number
ZEROP10
Installation format
Water Pitcher
Dimensions
10-cup countertop pitcher
Rated capacity
20 gallons
Typical annual upkeep
$90

Certification last checked Oct 7, 2026

Test first

Start from your water, not the product.

Plumbing inside a home can add lead that the system record can't show. A tap test tells you what reaches your glass.

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Where to buy

Amazon listing title

Culligan ZeroWater 10-Cup Pitcher Water Filter Removes PFAS ​

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