11 Water treatment apparatuses; Waste water treatment installations; Water treatment equipment, namely, reverse osmosis units, water filtration units, and reverse osmosis filtration units; Water softening units, apparatuses, and systems; Water purification units, apparatuses, and systems; Waste water reclaiming systems; Water pressure regulators for water installations; Water treatment apparatuses for use in car washing systems, machines, and installations; Waste water treatment installations for use in car washes; Water treatment equipment, namely, reverse osmosis units, water filtration units, and reverse osmosis filtration units for use in car washes; Water softening units, apparatuses, and systems for use in car washes; Water purification units, apparatuses, and systems for use in car washes; Waste water reclaiming systems for use in car washes; Water pressure regulators for water installations in car washes