Electric Evaporative type Humidifier Holmes HM1550 Uses Part No. "ALL-1" Filters

Holmes Ultrasonic Cool Mist Humidifier | Filter-Free | Quiet | 18 Hrs Runtime |

Holmes Cool Mist Humidifier HM1280 With CarbonX Filter.

Holmes Ultrasonic Cool Mist Filter Free Humidifier White, Brand New

Holmes Ultrasonic Cool Mist Humidifier, Filter-Free, White

Holmes Ultrasonic Cool Mist Filter Free Humidifier White, Brand New FREE S/H

Holmes Ultrasonic Cool Mist Filter Free Humidifier White, Brand New

Compatible With Holmes HM-1700 Humidifier Wick Drum Cool Mist Replacement Filter