Flushometers; Showers; Spigots; Anti-splash tap nozzles; Apparatus for filtering drinking water; Bath tubs for sitz baths; Cocks for pipes and pipelines being parts of sanitary installations; Electric discharge tubes for lighting; LED (light emitting diode) lighting fixtures; Lighting apparatus for vehicles; Mixer faucets for water pipes; Mixer taps for water pipes; Plumbing fittings, namely, bibbs; Portable electric heaters; Showers and shower cubicles