These POE whole house water filters, using activated carbon block water filter media as their inner core are outstanding large volume chlorine and volatile organic contaminant (VOC) water filters. These cartridges fit "Big White" 20 inch water filter housings BWH-20.
45,000 US Gallons
36,000 Imperial Gallons
This life rating is against 2ppm chlorine @ greater than 90% reduction @ 2 US gallons per minute (gpm) flow rate.
These cartridges must be used after Doulton Ceramic Water Filter candles or some other sub-micron filtration system when used on rural water supplies. Rural water supplies cannot always be guaranteed to be bacteria, cyst or cryptosporidium free. Outbreaks of E-Coli have made national headlines due to the large number of deaths involved. Doulton Ceramic water filter cartridges are self sterilizing and provide bacteria and cyst protection for rural and city water supplies.
To learn more about Drinking Water Filtration take some time to explore our vast website via the links at the bottom of this page.
To view the complete line of Doulton drinking water filter systems, see our on-line Product Catalog.
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