First Stage Filter Doulton Ceramic Sterasyl Made in UK
  • Filtration efficiency of >99.9% at 0.5 – 0.8 micron
  • >98% at 0.2 micron
  • Highly efficient bacteriological filtration
  • Tested with live Cryptosporidium to a removal of 100%
  • Tested with live bacteria to a removal of >99.99%

Second stage cartridge is Omnipure Silver Impregnated, Micron Rating 10 made in the USA, removes bad tastes and odours, improves taste and also provides sweeter tasting water. The fact that this filter has silver impregnated in it inhibits bacterial growth and prevents the cartridge from forming bio film which can occur in ordinary carbon filters when used with rainwater.