Apparatus for filtering drinking water; Bidet taps; Electrically heated footmuffs; Electrically heated towel racks; Faucets; Flexible pipes being parts of shower plumbing installations; Floor drains; Hand held shower heads; Hand showers; Lavatory seats; Mixer faucets for water pipes; Showers; Sinks; Taps for bidets; Water conservation plumbing fixtures, namely, aerators