The Hunter 35617 has been discontinued by the manufacturer.
The Hunter 35617 humidifier accepts the following filter replacements:
The Hunter 35617 Evaporator Tower Humidifier provides your home with cool mist from its 1.5 gallon tank. With a 36 hour run time this tower humidifier offers a low maintenance paper wick that needs to be changed only once per season and a regulated release system that prevents water and mineral clogging. In addition, this Hunter humidifier features a UVC lamp that kills germs in air & water, and Microban antimicrobial protection that inhibits bacteria and mold growth.
Hunter 35617 Evaporator Tower Humidifier specifications: