Duck Brand Replacement Air Conditioner Foam Filter, 24-Inch x 15-Inch x 1/4-Inch, 1285234

Eliminates dust and pollen from the air | Made from polyurethane foam, it is both washable and reusable | Cut foam down to any size | Two pieces - each piece is 24 x 15 x 1/4 Inches | Fits 1 air conditioning window unit