Use Aprilaire Water Panel 45 to deliver the proper humidity to your home. Replace twice a season for peak performance. The Aprilaire water panel 45 fits the Aprilaire Humidifier 400, 400A, and 400M.
Perfect aprilaire fit Water panel dimensions: 10" H x 13" L x 1.75" W
For optimal performance replace water panel twice during the season
Humidity for health Aprilaire Humidifiers can help you maintain optimal humidity in your home of 30% – 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.
The heavy-duty paper panel is reinforced with 2 layers of aluminum and coated with an anti-microbial agent to prevent the growth of biologicals. The panel absorbs water and maintains the proper level of hydration to support the evaporation process. Water is vaporized as air warmed by the furnace passes over the water panel. The humidified air is carried through the house through the air ducts
The #45 is different than the other water panels. The model 400 conserves water because water trickles down the water panel but not out a drain. The water fills up a reservoir tray at the bottom and a sensor shuts off the solenoid when filled. The #45 is made of paper product reinforced by aluminum wire. The paper dries it wicks up the water in the reservoir. As the water evaporates, the reservoir empties and a sensor turns on the solenoid. More water trickles down and fills up the reservoir. The cycle repeats.
- Replace twice a season
- Designed to last the entire heating season
- Conveniently packaged in a 2 pack
- Aprilaire engineered quality and reliability
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