Home Appliance Air Purifier, Home Air Cleaner HEPA, Activated Carbon Filter, Photocatalyst, Anion 110-242V Power80WAir Flow170m3/ ... 450*350*920N.W.13.5kgG.W.16kg Pre-filter, HEPA, Activated Carbon Filter,Nanometer Photocatalysis, Anion Functions/Features:1. ... Washable pre-filter for removing large particles.3.HEPA filter removes particles and allergens.4.Activated carbon filter removes dust, germs, ...