Apparatus for filtering drinking water; Apparatus for the separation of liquids being water filtering apparatus; Atmospheric water generators; Electric water purifiers for household purposes; Electrically-heated mugs; Electrolytic water generators for electrically decomposing tap water to generate electrolytic water and for removing chlorine odor from tap water; External ballast and bilge water filtering and absorbing device for use in a local containment area for removing aquatic nonindigenous species, oil and other contaminants from the effluent; Ionization apparatus for the treatment of liquids and gases for industrial, commercial or agricultural use; Ionization apparatus for the treatment of water; Membrane apparatus for generating gas; Membrane filters for water filtering apparatus; Separators for the cleaning and purification of gases; Separators for the cleaning and purification of liquids; Water filtration and purification units and replacement cartridges and filters therefor; Water ionizers; Water ionizers for household purposes; Water purification and filtration apparatus; Water purification apparatus; Water purification machines; Water treatment equipment, namely, water filtration units