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Doulton® Ultracarb (9501)
Sink filter

Doulton® Ultracarb (9501)

by Doulton

64
Filter score
out of 100
Sink6 months lifespan
View product
Lab Tested
Yes
Categories
15
Certifications
None
Technologies
2

About

The Doulton Ultracarb Black Cap Water Filter demonstrates exceptional contaminant removal capabilities across multiple categories, consistently achieving over 90% reduction for most tested substances throughout its 100-gallon filtration cycle.

Score breakdown

How this filter earned its 64/100.

  • Verified contaminant removal · 15 Of 15 Categories With Measured Removal43.9/70
  • Lab data indexed · Indexed15/15
  • Certified by a recognized body · Unknown0/10
  • Filter technology disclosed · Activated Carbon, Microfiltration5/5

Lab reports

Independent testing data backing this product's score.

Filtration technologies

Activated CarbonMicrofiltration

Contaminant removal

  • Chemical Disinfectants96%
  • Fluoride98%
  • Heavy Metals99%
  • Haloacetic Acids30%
  • Trihalomethanes30%
  • Herbicides99%
  • Microplastics45%
  • Nanoplastics30%
  • Semi-Volatile Compounds99%
  • Volatile Organic Compounds (VOCs)99%
  • Pesticides99%
  • Perfluorinated Chemicals (PFAS)30%
  • Pharmaceuticals30%
  • Radiological Elements12.5%
  • Microbiologicals40%

Sources