LG DUAL Inverter Air Conditioner now comes with an ‘Anti-Virus’ protection layer fitted HD Filter. The filter mesh is coated with Cationic Silver Ions (AgNPs) that deactivates more than 99% Virus# and Bacteria* in contact. To be precise, it demobilizes up to 99.76% Virus# and up to 99.99% Bacteria* cleansing.