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Imperial Ultra-Ceramic with Metalgon™ Replacement Filter

Imperial Ultra-Ceramic with Metalgon™ Replacement Filter


Imperial Ultra-Ceramic with Metalgon™ Replacement Filter
This filter is for the Crown Water Filters. This is the highest and most efficient ceramic filter with added protection from chloramine, THMs, HAAs and many more chemicals, fluoride and heavy metals. 


Key Features:

  • Sub-Micron Particulate Reduction @ 0.3 Microns
  • Enhanced Parasite and Bacteria Removal
  • Reduced Turbidity and Bad Taste
  • Cleanable to restore flow rate
  • Durable Polypropylene Housing
  • Ceramic Filter meets NSF Standard 42
  • Bacteriostatic to inhibit re-growth of bacteria
  • Chlorine and Chloramines
  • THM and HAA Reduction
  • Fluoride and Heavy Metal Reduction


Please note that because the Imperial Ultra-Ceramic with Metalgon™ has a smaller pore size, the flow rate will be approximately 20-30% slower than the standard ceramic filter. This allows for more contact time with the filter to remove higher levels of parasites and bacteria, as well as additonal chemicals. 

  • Replacing Filters

    Filter should be replaced every 3-6 months for a family of 3-4. 

  • Performance Data

    Contaminants Reduction Results 
    Parasites and Bacteria >99.99%
    Turbidity >99%
    Lead @ 150 ppb >99%, 500 gallons*
    Chlorine @ 2 ppm 99% 1000 gallons*
    VOCs 95%, 400 gallons
    Particulates @ .5 Microns 99.99%
    Bad taste and Odor Class I
    Fluoride @ 0.8 ppm >85%**
    Aluminum, Arsenic III + V, Cadmium,
    Chromium III, Iron, Manganese, Nickel
    Mercury, Chromium VI ~50%


    *This filter has been independently tested at Pace Laboratories to NSF/ANSI Standards 42 and 53 for the reduction of chloramines and lead.
    **This filter has been independently tested  at the Water Quality Assocaition Laboratory for the reduction of fluoride in municipal drinking water.


    -Certain States prohibit health claims as a matter of state law. Such claims not in compliance are hereby withdrawn. The information herein does not imply, indicate, signify or suggest that your drinking water contains harmful contaminants or that water treatment devices are an acceptable permanent alternative to central water treatment by your supplier. Further, percentage of reduction will vary over the life of the filter. These filters were not intended for use where water is microbiologically unsafe. 

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