Aprilaire Dehumidifier - Model 1850 & 1850w

The Aprilaire Model 1850 / 1850W Dehumidifier designed for whole-home dehumidification, basements, crawlspaces and sealed attics.  

The Aprilaire Model 1850 / 1850W Dehumidifier is a high-capacity solution that helps you achieve total comfort through humidity control. It is installed as part of your home's heating and cooling system by a local HVAC professional. The 1850 / 1850W pulls air from every room in your home through the return ducts. Then, it removes the moisture and sends dry air back throughout your home. It works in conjunction with your air conditioner to efficiently balance the humidity levels in your home, but can also work independently on days when you don't need the air conditioner.

Model 1850 & 1850w features:

  • Removes up to 95 pints (11 7/8 gallons) of moisture per day!
  • Provides dehumidification for homes up to 5,200 square feet
  • Comes with a 5-year warranty
  • Made in USA
  • Is placed in the basement, crawlspace, or condominium / townhome utility closet.
  • Has undergone rigorous reliability and durability testing, assuring the high-quality performance you expect and deserve.
  • Uses automatic humidity sensing for efficient and effective removal of excess humidity in you home.
  • Includes a built-in, easy to use control.
  • Performs quietly installed away from your living space. 
  • Requires low-maintenance. No messy trays to empty; simple once a year filter cleaning or replacement. (part number 5443)

*Model 1850W is a hardwired dehumidifier unit.


Aprilaire Dehumidifiers reduce overly humid conditions to help protect furnishings and belongings from warpage, mildew and rot.

Inhibits Unhealthy Conditions

Reduces growth of allergens like mold & mildew and dust mites.

Increases Comfort

Get rid of that sticky, cold clammy feeling and musty smells.

Model 1850 & 1850w Parts


Aprilaire 1850 95 Pint Whole House Dehumidifier


Aprilaire 1850F 95 Pint Whole House Dehumidifier


Aprilaire 5443 Filter for Dehumidifier and Ventilation models 1830, 1850, 1850W, 8191 and 8192


Aprilaire 5499 Dehumidifier Filter for Dehumidifier Model 1850F


Other Aprilaire Dehumidifiers

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