🚰
← Back to all filters
British Berkefeld Stainless Steel Gravity System + Ultra Sterasyl Ceramic Filters
Water filter

British Berkefeld Stainless Steel Gravity System + Ultra Sterasyl Ceramic Filters

by British Berkefeld

55
Filter score
out of 100
Counter6 months lifespan
View product
Lab Tested
Yes
Categories
15
Certifications
1
Technologies
2

About

The British Berkefeld Ultra Sterasyl Water Filter, tested under NSF/ANSI Standard 401, excels at reducing pharmaceutical contaminants from water. These gravity filter elements demonstrate high filtration efficiency, ensuring safe and clean drinking water even after filtering up to 3030 liters.

Score breakdown

How this filter earned its 55/100.

  • Verified contaminant removal · 15 Of 15 Categories With Measured Removal25.2/70
  • Lab data indexed · Indexed15/15
  • Certified by a recognized body · NSF10/10
  • Filter technology disclosed · Activated Carbon, Microfiltration5/5

Lab reports

Independent testing data backing this product's score.

Filtration technologies

Activated CarbonMicrofiltration

Certifications

NSF

Contaminant removal

  • Chemical Disinfectants30%
  • Fluoride12.5%
  • Heavy Metals12.5%
  • Haloacetic Acids30%
  • Trihalomethanes30%
  • Herbicides30%
  • Microplastics45%
  • Nanoplastics30%
  • Semi-Volatile Compounds40%
  • Volatile Organic Compounds (VOCs)97%
  • Pesticides30%
  • Perfluorinated Chemicals (PFAS)30%
  • Pharmaceuticals99%
  • Radiological Elements12.5%
  • Microbiologicals40%

Sources