Fits all Genesis models including the EOS Genesis Platinum, the EOS Genesis Platinum 9, the KYK Genesis 25000, the KYK Genesis 30000, the Alkaviva 9, the KYK Generation 2, and also the Revelation 2 Undersink Water Ionizer. Replacement Filter One is good for 4000 liters (est 1142 gallons), and should be changed about every 6 to 9 months.
Genesis Replacement Filter One: Our EOS Genesis filter #1 offers seven levels of treatment including four anti-bacterial felts, a sediment filter, ion exchange resin, and activated carbon. We take pride in keeping you and your family safe from bacteria, chlorine, and other contaminants that threaten your health & well being. $64.99.