Fits Hamilton Beach cool mist humidifier models 05518 and 05519. * Hamilton Beach humidifier wick replacement filters. * Measures approximately 4 H x 4 1/2 ID x 6 1/2 OD x 1 Thick. * With antimicrobial agent! * Honeycomb filtration to trap mineral pollutants found in water and help prevent them from entering your home.
