45 Water Panel Humidifier Filter for Aprilaire 400, 400A, 400M Humidifiers

400 FILTER REPLACEMENT45 Water panel compatible with Aprilaire Humidifier Model:400, 400A, 400M & Perfect Diamention: 10" H x 13" L x 1.75" W. | 400 HUMIDIFIERFILTER REPLACEMENT400 replacement filter Easier installed, in addition you feel more comfortable while also preserving items in your home susceptible to damage from changing humidity or dry conditions. | HUMDITY FOR COMFORT400 series replacement humidifier filters can help you maintain optimal humidity in your home of 35% 45% which has been shown to improve the family life. | PREMIUM 45 WATER PANEL45 replacement filter design maximizes moisture output from the humidifier. Premium value pack kit helps you replace your filters. These filters are ideal for anyone who needs a clean and effective humidifier experience. | EXCELLENT VALUE You will get 2 modle # 45 humidifier filters. 200% more filters than others that only include 1 filter. This complete value pack provides enough clean filters to improve the air in your home.