CERO

Air-conditioning apparatus and installations; Air-conditioning installations; Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air conditioning apparatus; Air filtering installations; Air filters for air conditioning units; Air filters for domestic use; Air purification units; Air purifiers; Air purifying apparatus; Air purifying apparatus and machines; Filters and filtering devices for air and gas conditioning; Filters for air conditioning; Filters, heaters and pumps sold in combination for use in hot tubs; Filters, heaters and pumps sold in combination for use in swimming pools; Water filtration and purification units and replacement cartridges and filters therefor