Classification Information
Water filtration and purification units and replacement cartridges and filters therefor; Waste water purification apparatus, installations and tanks; Floor water fountains; Water treatment equipment, namely, water filtration units and reverse osmosis units; Air filtering installations; Water purification installations; Water filters; Water filtering units for aquariums; Swimming pool water cleaning and filtering units; Air filters for air conditioning units; Household air cleaners; Aquarium filters; Water purifying apparatus and machines; Vehicle-mounted air purifying apparatus; Personal air filtering units for filtering tobacco smoke exhaled directly into the unit
Environmental Control Apparatus