Sunbeam SF212PDQ-UM Humidifier Filter: * Contains antimicrobial product additive for built-in protection * Inhibits the growth of bacteria, mold and mildew * Features Arm & Hammer Baking Soda to naturally deodorize the air * For use with: Holmes HM1700, HM1701, HM2025, HM2030, HM1230, HM1275, HM1280, HM1281, HM1285, HM1295, HM1296, HM1297, HM1740, HM1450, HM2408, HM2409, HM1760, HM1761; Halls HLS1400, HLS1300; Sunbeam SCM1701, SCM1702, SCM1762, SCM2409 * Model SF212PDQ-UM * Technologically sound honeycomb filtration design * Contains one Sunbeam filter