Ultraviolet ray lamps, not for medical purposes; Vehicle-mounted air purifying apparatus; Water filtering units for aquariums; Water filters; Water purification installations; Water purification machines; Water purification tanks; Water purification units; Water purification and filtration apparatus; Water purifying apparatus; Water purifying apparatus and machines; Water purifying apparatus for household purposes; Water sterilisers; Water treatment equipment, namely, ultraviolet sterilization units
Environmental Control Apparatus