The HEPA filters are designed to capture 99.97 percent of airborne allergens as small as 0.3 microns in size, while the odour-eliminating carbon filters are designed to eliminate odours and gases from the air.

Please Note: This replacement set of filters is for the AP-1216L includes 1-set of two true HEPA filter and 2-sets of four deodorization filters for odour control.