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Culligan ZeroWater 10-Cup Water Filter Pitcher (5-Stage)
Water Filters

Culligan ZeroWater Culligan with ZeroWater Technology 10-Cup Pitcher (ZEROFXX filter)

#2 · Best for Fluoride & TDS Removal
6.9 /10 Our score
Lowest verified price $22.99 Amazon
Our verdict
The best choice when fluoride and dissolved solids are the concern. For PFAS alone, the PUR costs far less over time.

Pros

  • Certified for Total PFAS with the ZEROFXX filter
  • Removes fluoride, nitrate and dissolved solids
  • Low pitcher price
  • Sold by Amazon

Cons

  • Most expensive pick to run
  • Short 20-gallon filter life
  • Slow filtering
  • Lowers pH (7.6 to 6.6 in Water Filter Guru's test) and removes minerals

Disclosure: We may earn a commission when you purchase through links on this page. This does not affect our editorial rankings.

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Last reviewed November 1, 2026
Review

What to know about Culligan ZeroWater Culligan with ZeroWater Technology 10-Cup Pitcher (ZEROFXX filter)

The Culligan-branded ZeroWater 10-cup pitcher with the ZEROFXX 5-stage filter, which is IAPMO-certified for Total PFAS. TechGearLab measured 87% PFAS reduction in the Culligan 8-cup, which uses the same filter, along with 100% fluoride and nitrate removal. Filters run about $0.90 per gallon.
Editorial notes

Why it stands out

Why we like it

TapWaterData and Water Filter Guru both list the ZEROFXX filter as IAPMO-certified for Total PFAS. In TechGearLab's test of the Culligan 8-cup, which uses the same five-stage filter, PFAS fell 87 percent, with 100 percent removal of lead, arsenic, fluoride, nitrate and sulfate.

The pitcher itself is cheap. Buy ZEROFXX replacements: legacy ZeroWater ZR-001 filters are certified for PFOA/PFOS only.

What to know

Skip it if running cost matters. At about $0.90 per gallon and 20 gallons per filter, a year of filters runs about $430, and the first year costs roughly $450.
Performance

Score breakdown

PFAS reduction evidence

Strength of proof that the system cuts PFAS: a current NSF/ANSI 53/58 PFOA/PFOS or total-PFAS certification (NSF, WQA or IAPMO) and/or independent lab results (TechGearLab/Tap Score, Quality Water Lab). Certified plus lab-verified scores highest; marketing-only claims score lowest.

8.5
IAPMO Total PFAS certification for ZEROFXX, plus 87% in TechGearLab's test of the sibling 8-cup.
Other contaminant coverage

Certified or lab-verified reduction of lead, chlorine/chloramine, VOCs, pharmaceuticals (NSF 401), microplastics, and for RO, TDS, fluoride, nitrate and arsenic.

9.2
Broadest removal here, including fluoride and nitrate, down to 0 TDS.
Value

Upfront price plus annual filter cost per gallon, judged against the protection delivered.

4.5
$22.99 up front, but filters cost about $0.90 per gallon (Water Filter Guru), roughly $430 a year.
Installation & cabinet fit

DIY difficulty, whether it needs a drilled faucet hole, a drain saddle or an electrical outlet, renter-friendliness, and under-sink footprint (tank vs tankless).

7.5
10-cup fridge pitcher.
Flow & daily convenience

Flow rate or production speed, filter-change ease, and filter-life reminders.

5.0
Filters slowly and lasts only about 20 gallons; comes with a TDS meter.
Health, materials & sustainability

Lead-free component certification (NSF 372), BPA disclosures, wastewater ratio, energy use, effects on pH and minerals, and any media leaching found in lab tests.

5.0
Removes minerals and lowers pH; short-lived filters create a lot of cartridge waste.
Reliability & support

Leak reports, warranty length, availability of replacement parts and filters.

6.0
Sold by Amazon. Owners report a fishy taste once the filter is spent.
Specifications

Culligan ZeroWater Culligan with ZeroWater Technology 10-Cup Pitcher (ZEROFXX filter) specs

Design

Filter type
5-stage ion exchange + activated carbon (Culligan ZEROFXX)
Filtration stages
5

PFAS

PFAS certification (as stated by maker)
IAPMO, NSF/ANSI 53 Total PFAS (ZEROFXX; TapWaterData, Water Filter Guru)
Third-party certified for PFAS
Yes

Maintenance

Filter capacity (primary cartridge)
20 gal
Est. annual filter cost
432 USD

Sustainability

Pure-to-drain ratio (RO)
N/A (no wastewater)

Installation

Needs electrical outlet
No
Uses dedicated faucet (drilling may be needed)
No

Size

Water capacity
10 cups

Materials

Pitcher body material
Plastic
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Disclosure: We may earn a commission when you purchase through links on this page. This does not affect our editorial rankings.

Prices and availability may change. The retailer's price and availability at checkout govern the transaction.

RetailerPriceAvailability
AmazonLowest $22.99 $34.99 In Stock View deal
Lowest verified price $22.99
30-day low $22.99
90-day average $24.60
90-day low $22.99

Based on 4 retailer price observations captured during the last 90 days.

More coverage

Guides featuring Culligan ZeroWater Culligan with ZeroWater Technology 10-Cup Pitcher (ZEROFXX filter)

The Best PFAS-Removing Water Filter Pitchers of 2026 Best for Fluoride & TDS Removal · #2
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