.01M UF for AlkaBlue Model

For all AlkaBlue models. The .01M UF Replacement Filter employs hollow membrane technology and removes water-borne viral and bacterial contaminants in potable water. It also incorporates anti-microbial GAC, calcium, and tourmaline. We recommend this filter be replaced when your ionizer's filter life indicator reads half-life or 500 gallons. Rated at 500 Gals.