Humidifier Maintenance Kit Aprilaire 500 Series

This genuine replacement water panel was designed and manufactured in the U.S.A. by AprilAire - the leader in indoor air quality solutions, to optimize the performance of your AprilAire Humidifier Model: 500, 500A, 500M. Perfect AprilAire fit - water panel dimensions: 10" H x 9.75" L x 1.75" W. - For optimal performance replace water panel annually. AprilAire Humidifiers can help you maintain optimal humidity in your home of 35% - 45% which has been shown to reduce the incidence of respiratory infections and symptoms related to allergies and asthma by minimizing the formation of bacteria and viruses, fungi, and dust mites. In addition, you'll feel more comfortable while also preserving items in your home susceptible to damage from changing humidity or dry conditions. Kit includes: Water Panel 10, Scale Control Insert 4640, Water Distribution Tray 4331, Feed Tube with Compression Sleeve 4335, Orifice 4231, Drain Spud 4223, Inline Strainer 4004 and the Owner's Manual.