20X25X2 Odor Eliminator Activated Carbon Pleated AC Furnace Air Filter, 4PK Made in the USA. These filters have a MERV 8 rating: Removes dust, pollen, mold, dust mites and lint. AF carbon filter, comparable with MPR 300 / 600 (clean living and dust & pollen)..
16 X 32x 1 Washable Electrostatic Furnace Air Filter These filters should be washed every 3 months for maximum efficiency. A replaceable carbon pre filter can be added for odor and VOC’s removal.
.20x25x5,MERV 10,Pleated HVAC AC Furnace Air Filters Replacement for Skuttle SBTRAB20MQP,2PK This can change depending on the filter size as well as other variable factors for pet owners, allergy-sufferers, households with children, etc.