TROPSCH

Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air filtering units; Air filters for air conditioners in vehicle passenger compartments; Air filters for air conditioning units; Air filters for domestic use; Air filters for furnaces; Air filters for HVAC units; Air filters for industrial installations; Aquarium filters; Aquarium filtration apparatus; Fibrous filtering media for general industrial use in the purification of air and industrial fluids; Filters for air conditioning; Filters for air extractor hoods; Filters for water filtering apparatus; HEPA filters for household use