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Aprilaire 1820 70-Pint Pro Dehumidifier

Aprilaire 1820

Retail: $1,255.95 /ea
You Save: 8%
As low as
Retail: $1,255.95
You Save: 8%
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Treat your family to the best air quality with the Aprilaire 1820. This 70-pint pro crawlspace dehumidifier offers the ideal compact design for cramped crawlspaces. Manufactured and designed in the United States of America by Aprilaire, this is a trusted, industry-leading name in indoor air quality solutions. This built-to-last unit features corrosion-resistant aluminum coils and works to remove up to 9 gallons of water daily. It helps prevent odors, structural wood rot, termites, and mold. The automatic control allows you to set it and forget it, controlling humidity when it reaches a certain level. The lightweight unit is easy to position and maneuver during setup and installation. Keep your crawlspace dry and your home healthy with this incredible dehumidifier!


  • Brand: Aprilaire
  • Part Number: Aprilaire 1820
  • Pack Size: 1
  • Weight: 56 lbs.
  • Dimensions: 12.5" W x 12.5" H x 25" D
  • Capacity: 9 gallons (70 Pints) per day
  • Room Size: 2,800 sq. ft.
  • Voltage: 120VAC
  • Limited Warranty: 5 years

Additional Features:

  • Simple to set up and no messy water tray to empty.
  • Helps to prevent damp carpeting and furnishings, odors, mold, and mildew.
  • Four stabilizing rubber feet are included to ensure proper drainage of the dehumidifier.

Works with the following optional wall-mount controls:


Aprilaire 1820 Owner' s Manual

Aprilaire 1820 Installation Instructions

Compatible Parts:

The Aprilaire 1820 70-Pint Pro Dehumidifier is the correct replacement for the following part numbers:

  • Aprilaire 5660 Hanging Kit
  • Aprilaire 5695 MERV 8 Replacement Filter

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