Faucets; Faucets for pipes and pipelines being parts of sanitary installations; Irrigation spray nozzles; Irrigation sprinklers; Mixer faucets for water pipes; Mixer taps for water pipes; Plumbing fittings, namely, spouts; Pressure regulators for water installations; Sustainable onsite water recycling and wastewater treatment systems; Tap-water purifying apparatus; Washers for water faucets; Water fountains; Water treatment apparatus, namely, clarification and thickening machines for use in t...