AprilAire 10 Water Panel Humidifier Filter Replacement, Fits 110 220 500 500A 500M 550 550A 558, 2 Pack

Keep your whole-house humidifier working efficiently with the AprilAire 10 replacement water panel. Designed for select AprilAire whole-house humidifiers, this water panel helps your system add moisture to the air as water evaporates through the panel during HVAC operation. Over time, minerals and buildup can collect on the water panel and reduce humidifier performance. Replacing the panel helps maintain proper humidity output, airflow, and system efficiency during the heating season. This 2 pack gives you a convenient backup for routine seasonal humidifier maintenance. Key Features Replacement water panel for select AprilAire whole-house humidifiers Helps maintain proper humidity output Supports efficient water evaporation Helps reduce mineral buildup inside the humidifier Easy to install and replace Ideal for seasonal HVAC humidifier maintenance Recommended replacement once per heating season or as needed Convenient 2 pack Compatibility Fits select AprilAire whole-house humidifier models: 110 220 500 500A 500M 550 550A 558 Replaces Part Number AprilAire 10 Water Panel 10 What’s Included 2 replacement humidifier water panels Care Instructions Replace once per heating season or sooner if needed Turn off humidifier before replacing Install according to your humidifier’s airflow direction Do not wash and reuse old water panels Keep unused panels dry until installation Confirm your humidifier model before ordering Important Compatibility Note Please confirm your humidifier model before ordering. This listing is for the AprilAire 10 water panel, which fits AprilAire whole-house humidifier models 110, 220, 500, 500A, 500M, 550, 550A, and 558. OEM Disclaimer AprilAire and related model names are trademarks of their respective owner. Brand names and model numbers are used for product identification and compatibility.