Filtering units for water filtering, producing potable water for domestic use; Filters for drinking water; Filters for fluids, namely, for water and area-water solutions; Filters made of fiber for water filtration; Tap-water purifying apparatus; Tap water faucets; Apparatus for filtering drinking water; Membrane filter cartridges for the separation of biomolecules in biopharmaceutical production; Plumbing fittings, namely, faucet filters; Washers for water taps; Water filtering apparatus; Wat...