Humidifier replacement filter featuring an antimicrobial treated layer, and a carbon/baking soda layer which helps reduce odor. Includes 1 wick filter per pack. Compatible with: Holmes branded HM1865, HM1895/Sunbeam branded SCM1866, SCM1895, SCM1896. Humidifier Type: Tabletop Dimensions: 3 In. W x 10.1 H. H x 8.5 In. L Model Compatibility: Holmes, Sunbeam