The A35WPR Aprilaire 600 Humidifier Water Panel Paper Evaporator is the correct compatible replacement for the following humidifier models:
The Aprilaire 600 Humidifier Water Panel Paper Evaporator is a humidifier filter made of paper. There is also a metal filter that Aprilaire manufactures, the Aprilaire 600 Humidifier Water Panel Evaporator. (metal) The humidifiers that the Aprilaire humidifier filter 600 works in are wick style humidifiers, which draw dry air through the wet humidifier pad. When dry air passes through the wet Aprilaire 600 humidifier pad, moisture is picked up, and the air in the house is thereby humidified. Aprilaire humidifier filter 600 replacement pads should be replaced every six months, since calcium, lime and other hard water deposits may collect on the Aprilaire 600 humidifier filter, and then the Aprilaire humidifier model 600 filter is less able to humidify the air. Regularly replacing Aprilaire humidifier pads will also cause the humidifier to run less, which maximizes humidity output and can save money. Mold and fungus spores can also be prevented from collecting in the air by using a clean Aprilaire 600 water panel evaporator.
The Aprilaire 600 Humidifier Water Panel Evaporator:
The terms water panel, media filter, and evaporator pad are sometimes used to refer to the Aprilaire 600 humidifier filter replacement pad.