Classification Information
Humidifiers; Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air exchangers for cleaning and purifying air; Air filtering installations; Air filtering units; Air purification units; Coffee filters not of paper being part of electric coffee makers; Coffee percolators, electric; Fibrous filtering media for general industrial use in the purification of air and industrial fluids; Filters for water filtering apparatus; Laundry dryers, electric; Lighting fixtures; Robotic air purifiers for household purposes
Environmental Control Apparatus