Air purifying apparatus and machines; Reverse osmosis units; Water purification filters; Water purification units; Water purifying apparatus and machines; Water treatment equipment, namely, reverse osmosis filtration units; Water treatment equipment, namely, ultraviolet sterilization units

WATER PURIFICATION UNITS; WATER PURIFIERS; REVERSE OSMOSIS FILTRATION UNITS; REVERSE OSMOSIS WATER PURIFICATION UNITS; WATER FILTERS; REVERSE OSMOSIS DRINKING WATER MACHINES; WATER TREATMENT EQUIPMENT, NAMELY, ULTRAVIOLET STERILIZATION UNITS