Free Shipping

Are You a Contractor?

Aprilaire 500 - Bypass Humidifier 12 GPD with Automatic Digital Humidistat

SKU 500

Aprilaire 500 Bypass Humidifier. This product is a brand new genuine Aprilaire humidifier.
Technical Specs

  • Brand: Aprilaire
  • Genuine OEM Part: Yes
  • Type: Bypass Humidifier
  • Control Type: Automatic Digital
  • Coverage: Up to 3,000 sq. ft.
  • Water Panel: Aprilaire #10
  • Evaporative Rate: .5 Gallons Per Hour
  • Bypass Diameter: 6"
  • Electrical: 24V
  • Product Measurements: 15.62" W x 13" H x 10.25" D
  • Plenum Opening: 9.5" W x 9.5" H
  • Drain Connection: .5" (I.D.)
  • Contains: 24 VAC Transformer, Automatic Digital Humidistat, Remote Temperature Sensor, Saddle Valve, 1 Aprilare #10 Water Panel


Same Day Shipping On Orders Placed Before 5:00 PM EST


Aprilaire 500 Bypass Humidifier

This product is a brand new genuine Aprilaire 500 Bypass Humidifier with an automatic control and is perfect for adding comfort to your home!

This Aprilaire humidifier is designed to humidify up to 3,000 square feet and is installed in your central heating and cooling system.

If you have any questions regarding this product please feel free to email support@HVAC.com or call 1-855-932-4822 and one of our friendly Customer Experience Representatives will be more than happy to help.


  • Automatic Digital Control
  • Outdoor Temperature Sensor Giving Your System the Most Accurate Humidity Level
  • Built-in Bypass Damper - Which Means Fewer Parts to Install
  • Manual Mode Resistor
  • Gives Alerts and Notifications When it is Time to Replace the Water Panel Making Maintenance Easy and Worry Free
  • Delivers up to 50% more moisture in comparison to competitive units
154.89 In stock