Toilets; Arm rests for use with toilet seats; Composting toilets; Electric air sanitizing unit; Electric room deodorizing units; Filters for air extractor hoods; Heaters for warming up portable toilets in cold weather; Heating elements; Heating installations; Ionisation apparatus for the treatment of air; Mobile restroom units featuring incorporated tow trailers; Portable toilets; Sewage purification installations; Sinks integrated into counters or countertops; Taps for washstands; Toilet accessories, namely, plastic handles that are affixed to toilet seats; Toilet bowls; Toilet stool units with a washing water squirter; Toilets, portable; Wash-hands basins being parts of sanitary installations; Waste water purification units; Waste water treatment tanks; Water-saving faucets; Water-saving toilets; Water filtration and purification units and replacement cartridges and filters therefor
Environmental Control Apparatus