Flanders NaturalAire Room Air Conditioner Filter is a Kwik Kut room air conditioner filter that features foam air filter media pads for cut-to-fit all room/window air conditioners. Easy to use trim-to-fit with household scissors. This filter is designed to trap bacteria, dust, odors, and pollen. Measures 15 In. x 24 In. x 1/4 In.