CSTY20 Sterasyl Doulton Ceramic Drinking Water Filter Candle/Element/Cartridge: CSTY20 Doulton ceramic drinking water filter candles are self sterilizing cleanable drinking water filtration candles, designed to remove suspended solids and pathogenic bacteria from drinking water. These drinking water filter candles fit a wide variety of Doulton water filters and Doulton water purifiers.
Doulton CSTD20 | Cutaway showing Bacteria Trapped on Outer Wall of the Doulton Ceramic | Simple Cleaning |
General Specifications: | ||
Maximum Working Pressure | 125 PSI | |
Maximum Working Temperature | 100 F | |
Minimum Working Temperature | 40 F | |
Recommended Flow Rate | .5 GPM | |
Rated Life (stand alone) | 2000 Imp gallons | |
Recommended Cleaning Frequency | Only on flow rate reduction |
Particulate Efficiency (Dirt etc.) | Rating | |
Absolute filtration rating | Defined as >99.999% | 0.9 micron |
Nominal or Effective filtration rating | 99.9% | 0.5-0.8 micron |
99.7% | 0.3-0.5m | |
98.0% | 0.2-0.3m | |
% Bacteria removal | E. coli | >99.99% |
Vibrio Cholera | >99.99% | |
Shigella | >99.999% | |
Salmonella Typhii | >99.999% | |
Klebsiella Terrigena | >99.999% | |
% live Cyst removal | Cryptosporidium | 100% |
Giardia | 100% |
ISO 9002 Quality Standard |
National Sanitation Foundation standards 42 and 53 |
Environmental Protection Agency (EPA) |
Water Quality Association |
Department of Health (Toronto, Canada) |
Spectrum Labs (Minneapolis, USA) |
Water Research Council (UK) |
British 5750 Quality Standard |
England's Water Research council (WRc) Performance Standards |
California Department of Health |
Over 50 Independent Laboratories Worldwide |
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