Tap water faucets; Taps being faucets; Water purifying apparatus; Air sterilisers; Automatic faucets; Automatic flush valves for toilets; Fans for air conditioning apparatus; Flexible pipes being parts of shower plumbing installations; Hot water heaters; Humidifiers for musical instruments; Plumbing fixtures, namely, shower sprayers; Sewage purification apparatus; Showerheads and components thereof; Taps for washstands; Washers for water taps; Water closets