This is the proper replacement humidifier filter for the following brands and model numbers:
Arctic Stream: DA1005
The ideal range of indoor humidity during the winter is 30-40%. A humidity level that is too high can result in condensation on your windows and the growth of mold, which can trigger allergic reactions. Conversely, if your humidity is too low, you may begin to feel the effects of overly dry air such as itchy skin and irritated airways. A hygrometer is a low-cost device that can help you monitor your humidity levels so you can keep them in the ideal range.