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Aprilaire 1850 (E100) Dehumidifier | 95 pint | Crawl Space DIY

Aprilaire 1850 (E100) Dehumidifier | 95 pint | Crawl Space DIY


The Aprilaire 1850 (E100) is a 95-pint high-capacity workhorse for medium to large crawl spaces & basements. Built to manage Relative Humidity in areas up to 5,000 sqft, it is surprisingly quiet & energy efficient. Able to create airflow up to 265 CFM & duct ready it’s ideal for homes with sections of crawl space, finished basement, and unfinished basement.


SKU: 1850 Categories: , Tags: ,
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The Aprilaire 1850 (E100) is a high capacity (95 pints) dehumidifier and the perfect DIY unit for medium to large crawl spaces and basements. The 1850 (E100) will manage relative humidity in areas upto 5,000 sqft while it’s MERV 8 (washable) filter improves overall air quality. The 1850 (E100) can be ducted and with the ability to create airflow up to 265 CFM it is ideal for homes with sections of crawl space, finished basement, and unfinished basement. Installed level on the floor or hung, it’s quiet performance will impact your entire home.

Built with convenience in mind, your dehumidifier can be ducted to your HVAC system. The control panel for the unit can be mounted on the top or the side of the unit for ease of access in any location. The control unit is a simple to use interactive display, making set-up incredibly user-friendly.

Aprilaire 1850 (E100) Product Features:

  • Low 8.0 Amp power draw.
  • Whisper-quiet design.
  • Removes up to 95 pints of water per day.
  • Manages up to 5,000 sq ft.
  • Easy to adjust legs for leveling (no tools required for leg adjustment).
  • Built-in automatic control is easy to set.
  • Adapters for threaded connection or plastic hose included.
  • Includes 1/2” washable, MERV 8 filter

Aprilaire 1850 (E100) Dimensions: (with duct collars removed)

  • Width: 12.5 inches
  • Height: 14.5 inches
  • Length: 27.5 inches
  • Weight: 70 lbs

Installation Guides

Additional information

Weight 81 lbs
Dimensions 33 × 22 × 20 in

4 reviews for Aprilaire 1850 (E100) Dehumidifier | 95 pint | Crawl Space DIY

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    Megan Posey

    Got the dehumidifier on time. Works great!

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    Megan Posey

    Dehumidifier works great! Came on time, no issues.

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    RK (verified owner)

    Crawl Space DIY and the Aprilaire 1850 are excellent! First, Crawl Space DIY offered excellent customer service after I asked a question about ship time, personally calling me to provide the needed information.

    The unit itself had straightforward installation instructions. I would suggest you use the Crawl Space DIY website to download the PDF of the installation instructions to review even before your unit arrives.

    It was pretty simple to install…the more difficult task is unrelated to the unit (routing the necessary vents).

    The unit is MUCH quieter than a stand alone dehumidifier once attached to the ductwork. It’s a very reasonable hum noise level.

    I’m quite pleased with my purchase.

    Remember to register your product with AprilAire after install to start your warranty!

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    gregory sawyer

    My unit worked great for two years but sprang a freon leak that caused it to need to be replaced. The upside to this was how customer friendly both AprilAire and ninja were in getting me a new unit in a short time frame. Special thanks to Carl at Ninja in getting the unit out to me.

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Testimonials from Our customers

  • Chad Roberts

    I received this dehumidifier a few weeks ago for my basement and I can’t be any happier with the product. The best part is that there ...

  • Brittney Amos

    Fast Shipping, I just got it installed yesterday but so far I love being able to control it with my phone. Will buy again from Crawl Space D...

  • Eli Weiss

    The main reason I bought from this company is due to free shipping. I went with this dehumidifier due to the ultra-compact design and it fit...

  • John Doe

    I couldn’t believe how fast this dehumidifier arrived at my home and it being free shipping was the cherry on top for me. I will be a ...

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    This liner was great. I needed help installing it and Crawl Space was able to give me some pointers over the phone....

  • Mike Stiers

    I really like this white drainage matting. Looks great in my crawl space! The price was the best of found for this quality of product....

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