Aprilaire 850 Humidifier, Steam Fan Pack for Model 800

SKU: 826283
Brand: Aprilaire Model: 850 Condition: New

Aprilaire 850 Humidifiers

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The Aprilaire 850 Humidifier, Steam Fan Pack for Model 800 is a through the wall style steam distribution device. It is designed to attached to the Aprilaire 800 steam humidifier. It has a built in fan and steam nozzle. Adding humidity by means of steam is one of the most new and efficient ways to solve the issue of dry air within your home.  The Aprilaire 800 23.3 GPD Steam Humidifier with Digital Humidifier Control utilizes some of the most advanced, groundbreaking technology to ensure that your breathable air is always of the proper humidity levels.

Benefits for Health & Home

When the humidity levels in your home are at an optimal level you provide an environment that is ideal for respiratory health.  Another benefit of optimum humidity levels is protection for parts of your home that can be damaged by dry weather (paint, weather stripping, molding, etc.).

Easy To Install / Minimal Maintenance

This easy to install and easy to maintain unit uses the latest in absorption and dispersion steam technology to properly dispense air throughout your entire house, without causing problematic condensation in your ducts. And, you can count on the drain and fill valves of this unit to work together to maintain proper water levels in the canister. This allows for the unit to deliver the correct steam capacity based on the electrical conductivity of the water.  The Aprilaire 800 23.3 GPD Steam Humidifier with Digital Humidifier Control requires no cleaning and very little maintenance. Water filtration is never required for you to enjoy the lasting effects of this digital humidifier.

Proper Maintenance For Your Humidifier

The Aprilaire 800 Humidifier should be inspected approximately every 500 hours.  Check and inspect the piping and plumbing connections for leaks and cracks.  You should also check the drain line to make sure it is not blocked, and clean or replace as necessary.  The most important maintenance that needs to be done is the water panel needs to be replaced once a year during regular use, and when used more often the water panel needs to be replaced every six months. 


• The Model 850 Fan Pack marries with the Aprilaire Model 800 Steam
• Humidifier to provide comfortable humidity levels to homes without ductwork.
• Quiet operation makes the Model 850 Fan Pack practically unnoticeable.
• Designed to blend into a home’s environment.
• Easy install – Recessed into a wall and connects directly to the Model 800 Steam Humidifier.


• Amps: 0.75
• Width: 17 3/50 Inches
• Depth: 7 83/100 Inches
• Height: 4 49/50 Inches
• Voltage: 24 Volts

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