Fits Bionaire models BCM1845 and BCM1855 * Bionaire humidifier wick replacement filters. * Measures approximately 7 1/2 H x 5 1/4 ID x 7 1/4 OD x 1 Thick. * With antimicrobial agent! * Honeycomb filtration to trap mineral pollutants found in water and help prevent them from entering your home.
