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The Glacier Fresh PC04 is a non-electric gravity-fed countertop water filter built around Elarisey electrosorption media. Water passes through a positively charged mineral crystal structure that attracts negatively charged submicron contaminants, and the maker claims it captures fine particles and pathogens and reduces heavy metals better than conventional carbon-only filters. It assembles without plumbing or tools and keeps working through power outages, so it suits renters, small households and emergency-preparedness buyers. Against rivals like Berkey-style carbon filters, it adds electrosorption but still relies on gravity flow and a single cartridge rated for about 200 gallons, replaced roughly every three months.
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Lowest price we've seen: $169.99 on Nov 11 at Amazon. Tracked across 1 store since Nov 11.
The PC04 is a gravity-fed countertop water filtration system with a 2.25-gallon stainless steel body. It uses Elarisey electrosorption technology. When exposed to water (pH 5–9), the mineral's natural crystal structure develops a strong positive charge. That charge attracts negatively charged submicron contaminants, capturing tiny particles and pathogens and reducing heavy metals and impurities.
It needs no electricity, plumbing or tools. Assemble it, fill it, and use it. Because it is non-electric, it works during power outages and other emergencies. Flush with 2 gallons of water before first use.
The water inlet system is designed to leave almost no water behind, which prevents stale water from building up. One cartridge filters up to 200 gallons, depending on water quality. Replace it every 3 months. The system provides purified water for up to 4 people, for home kitchens, apartments, RVs, camping and emergency preparedness.
