Humidifiers
Water Panels
Keep your humidifier operating at peak efficiency. Replace annually. For all Aprilaire model humidifiers.
NOVEMBER SPECIAL: FREE SHIPPING WHEN YOU PURCHASE 2 OF ANY WATER PANELS. (U.S. SHIPPING ONLY) FOR NUMBER 45 PANELS, THIS SPECIAL IS FOR A QUANTITY OF 2 - TWO PACKS.
Maintenance Kits
Make your humidifier like new. This convenient kit includes everything to get your humidifier back to like the day it was installed. Includes Water Panel, Scale Control Insert, drain spud, water metering orifice and more.
All Humidifier Parts
Other replaceable components for all Aprilaire model humidifiers. Distribution trays, scale control insert more. All parts are shipped in "single" carton quantities with the exception of #45 Water Panel
Model 400 Series Parts
Replaceable components for Aprilaire Model 400 humidifiers. Distribution trays, scale control insert more. All parts are shipped in "single" carton quantities with the exception of #45 Water Panel
Model 445 Series Parts
Replaceable components for Aprilaire Model 445 humidifiers. Distribution trays, scale control insert more. All parts are shipped in "single" carton quantities.
Model 500 Series Parts
Replaceable components for Aprilaire Model 500 humidifiers. Distribution trays, scale control insert more. All parts are shipped in "single" carton quantities.
Model 550 Series Parts
Replaceable components for Aprilaire Model 550 humidifiers. Distribution trays, scale control insert more. All parts are shipped in "single" carton quantities.
Model 560 Series Parts
Replaceable components for Aprilaire Model 560 series humidifiers. Distribution trays, scale control insert more. All parts are shipped in "single" carton quantities.
Model 600 Series Parts
Replaceable components for Aprilaire Model 600 humidifiers. Distribution trays, scale control insert more. All parts are shipped in "single" carton quantities.
Model 700 Series Parts
Replaceable components for Aprilaire Model 700 humidifiers. Distribution trays, scale control insert more. All parts are shipped in "single" carton quantities.
Model 350 & 360 Parts
Replaceable components for Aprilaire Model 350 and 360 humidifiers. Distribution trays, scale control insert more. All parts are shipped in "single" carton quantities.