Accumulair Carbon 16x16x1 (15.75x15.75x0.75) Odor eliminating Air Filter/Furnace Filter Nominal Size 16x16x1. Actual Size 15.75 x 15.75 x 0.75 Ideal applications include odors from cooking, new paint, new carpet, bathroom smells & pet odors A simple solution for controlling both odors and dust particles Carbon impregnated disposable pleated panel filters Lasts up to 90 days