10 Water Panel Humidifier Filter Replacement for Whole-House Humidifier Models 110, 220, 500, 500A, 500M, 550, 550A, 558 (Pack of 4)

PERFECT FIT The Model #10 Water Panel measures 9.5" W x 9.75" H x 1.75" D and is constructed of aluminum mesh with a porous, ceramic-type slip coating that absorbs water and sustains the proper hydration level for the evaporation process. FOR OPTIMAL PERFORMANCE replace your genuine Whole-Home Humidifier Water Panel once a year - this pro 4-pack provides a 4-year supply or convenience for contractors, homes that replace their water panel more often, or homeowners with several furnace humidifiers to maintain. HUMIDITY FOR HEALTH Humidifiers can assist you in maintaining ideal humidity in your home of 40% 60% which has been shown to lower the occurrence of respiratory infections and symptoms tied to allergies and asthma by limiting the growth of bacteria and viruses, fungi, and dust mites.

Additionally, youll experience greater comfort while also protecting items in your home vulnerable to harm from fluctuating humidity or dry conditions. EASY INSTALLATION Follow the illustrated instructions provided. HEALTHY AIR APP COMPATIBLE - This Water Panel works with the AprilAire Healthy Air App! The Healthy Air App offers water panel replacement reminders, plus educational content on maintaining perfect humidity levels in your home, and details on outdoor air quality in your area