Filtrete basic air filters capture large airborne particles. These non-electrostatic home air filters capture lint and household dust. The higher the MPR, the more microparticles - such as pollen, pet dander, smoke, bacteria and viruses - your filter will capture from the air passing through it. Simply use the app to scan the barcode on your filter's packaging, then choose 30, 60 or 90 days for your replacement countdown.Find the FLTR PNL FLT 16X20X12PK at Ace.