Hamilton Beach 05910 Humidifier Filter
These Hamilton Beach humidifier wick replacement filters measure approximately 4 H x 4 1/2 ID x 6 1/2 OD x 1 Thick. Features an antimicrobial agent! Honeycomb filtration to trap mineral pollutants found in water and help prevent them from entering your home. For optimum performance, replace filter at the beginning of each season or every 2 months depending on use.