Classification Information
Air cleaning units; Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air filtering units; Air filters for air conditioning units; Air filters for domestic use; Air filters for industrial installations; Air purifiers; Fibrous filtering media for general industrial use in the purification of air and industrial fluids; Filter cartridges for industrial dust collection systems for use in pulse-jet cleaning; Filters for air conditioning; Water filtration and purification units and replacement cartridges and filters therefor; Filters for air purifiers
Environmental Control Apparatus