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Doulton Water Filter Certifications

Doulton Ceramic water filters hold the coveted NSF and WRAS certificates, demonstrating that their drinking water filters have passed the highest international testing standards. Few other manufacturers of a water filter for home use can boast such accreditation.

Doulton holds Certification, Accreditation, or Membership with the following Agencies:

NSF/ANSI Standard 42: Drinking Water Treatment Units - Aesthetic Effects
Overview: This standard covers point-of-use (POU) and point-of-entry (POE) systems designed to reduce specific aesthetic or non-health-related contaminants (chlorine, taste and odor, and particulates) that may be present in public or private drinking water.
NSF/ANSI Standard 53: Drinking Water Treatment Units - Health Effects
Overview: Standard 53 addresses point-of-use (POU) and point-of-entry (POE) systems designed to reduce specific health-related contaminants, such as Cryptosporidium, Giardia, lead, volatile organic chemicals (VOCs), MTBE (methyl tertiary-butyl ether), that may be present in public or private drinking water.

Doulton Ultracarb/Imperial Ultracarb Performance

  -(Fully Supported By proven test data)
Filtration RatingNominal- 0.5 to 0.8 micron/Absolute- 0.9 micron
Particulate Removal @ 0.9 Micron
Mud, Silt, Rust
>99.99%
Inorganics Removal
Chlorine @ 2ppm
>90%
Lead @ 150ppd
>95%
Pathogenic Organisms
Bacteria Removal
E. Coli
Vibrio Cholerae (Cholera)
Shigella
Salamonella Typhi (Typhoid)
Klebsiella Terrigena
>99.999%
Cyst Removal
Cryptosporidium
Giardia
>99.999%
Trace Organics Removal
Insecticides-Lindane @ .01ppb
Herbicides-Atrazine @ 1.2ppb
>85%
Working Temperature Range
41-107° F
 
Working Pressure Range
10-100 ps
 

 

 
 
 

7" Super Sterasyl Ceramic Water Filter Performance

(Fully Supported By proven test data)

Filtration Rating Nominal- 0.5 to 0.8 micron/Absolute- 0.9 micron
Particulate Removal @ 0.9 Micron
Mud, Silt, Rust
>99.99%
Inorganics Removal
Chlorine @ 2ppm
>90%
Pathogenic Organisms
Bacteria Removal
E. Coli
Vibrio Cholerae (Cholera)
Shigella
Salamonella Typhi (Typhoid)
Klebsiella Terrigena
>99.999%
Cyst Removal
Cryptosporidium
Giardia
>99.999%
Trace Organics Removal
Insecticides-Lindane @ .01ppb
Herbicides-Atrazine @ 1.2ppb
>85%
Working Temperature Range
41-107° F
 
Working Pressure Range
10-100 ps
 

 

Free Water Bottle!

For a limited time, receive a free 20oz stainless steel water bottle with any water filter system purchase. A $15.99 value!
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