Aprilaire Model 1870 Dehumidifier

Aprilaire Model 1870 Dehumidifier

The Aprilaire Model 1870 Dehumidifier is a whole-home dehumidifier designed for ducted applications. The features of the Model 1870 include:

  • Capacity: Removes up to 130 pints of moisture per day.
  • Installed as part of your home’s HVAC system.
  • ENERGY STAR® certified product.
  • Comes with a 5-year warranty
  • Made in USA
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Right Choice

The Aprilaire Model 1870 Dehumidifier is a high-capacity freestanding solution that helps you achieve total comfort through humidity control.


  • Has undergone rigorous reliability and durability testing, assuring the high-quality performance you expect and deserve.
  • Low maintenance: No messy trays to empty; simple once-a-year filter cleaning or replacement.
  • Control Options: Includes an easy-to-use digital LCD control and can also be installed with optional wall-mount controls.
  • Uses automatic humidity sensing for efficient and effective removal of excess humidity in your home. 
  • E-coated coil protects refrigeration system from corrosion. 
  • Whisper-quiet performance.

Protect Your Family From the Effects of Excess Humidity

When you use the Aprilaire Model 1870, you get the protection and comfort benefits that come with a high-capacity dehumidifier. Find a dealer near you to decide if the Model 1870 is right for you based on your home’s size, age and construction. Or get replacement parts for your existing Model 1870 here.