AprilAire 10 Water Panel Humidifier Filter Replacement for AprilAire Whole-House Humidifier Models 110, 220, 500, 500A, 500M, 550, 550A, 558 (Pack of 2)

BUY WITH CONFIDENCE This genuine replacement water panel was designed and manufactured in the USA by – the leader in indoor air quality solutions to optimize the performance of your Humidifier Model: 110, 220, 500, 500A, 500M, 550, 550A, 558

• PERFECT FIT The Model #10 Water Panel dimensions are 9.5" W x 9.75" H x 1.75" D and it's made of aluminum mesh with a porous, ceramic-type slip coating that absorbs water and maintains the proper level of hydration for the evaporation process
• FOR OPTIMAL PERFORMANCE replace your genuine Whole-Home Humidifier Water Panel twice during the season - this value 2-pack offers a convenient 2-year supply
• HUMIDITY FOR HEALTH Humidifiers can help you maintain optimal humidity in your home of 40% – 60% 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.