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Get high-end professional results with DIY ease by installing your own AprilAire Dehumidifier. We selected each of these models because they offer fantastic overall performance while each providing something unique. AprilAire Dehumidifiers 1820, 1830, 1830CS, 1850, 1850CS, and 1852 are all world class indoor humidity control and air filtering machines designed for the harshest crawl space or basement conditions. All AprilAire Dehumidifiers are high capacity, large space, dehumidifiers engineered to reduce indoor relative humidity and filter air in large spaces while being very low maintenance, super energy efficient, and quite.
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$1,092.00 – $1,282.81
Think of the New 1820 Aprilaire dehumidifier as the lean high-tech younger brother of the 1830. And we have them in stock! Aprilaire’s Engineers traded a few lesser-used features for a slightly smaller box, gave it an optional WiFi controller*, and enhanced the workhorse mechanicals of the legendary Model 1830 it is based on. Perfect for crawl spaces, basements, or attics. And, with it’s Wi-Fi enabled control system*, you can check and change settings from your smartphone or tablet. You may never go into your crawlspace or basement again. *Requires the 8620W WiFi Controller
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$1,193.33 – $1,384.14
The Aprilaire 1830 high capacity dehumidifier is compact, Energy Star rated, and the perfect DIY unit to install level on the floor or hang. Designed to manage Relative Humidity and easily ductable, it can manage areas upto 3,800 sqft. Ideal for homes with finished basements plus a crawl space.
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$1,193.33
Designed for Crawl Space conditions the Aprilaire 1830CS is compact, high capacity, Energy Star rated. Built to manage Dew Point conditions, in cool temperatures, for areas upto 3,800 sqft. Dehumidifying 70 pints/day + MERV 8 filter. Easily ducted; ideal for homes with large or multi section crawl spaces.
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$1,278.48 – $1,469.30
The Aprilaire 1850 is a 95-pint high capacity workhorse for medium to large crawlspaces & basements. Built to manage Relative Humidity in areas upto 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.
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$1,278.48
Is your crawl space huge? Manage it all with one Aprilaire 1850CS. Monitoring crawl space Dew Point the 1850CS's 265 CFM of MERV 8 filtered airflow manages humidity and air quality in spaces up to 5,000 sqft. Designed for homes with large multi-section and very large crawl spaces.
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$2,000.00 – $2,190.81
The long-life, high capacity Aprilaire 1870 Dehumidifier is perfect for your large space. It manages Relative Humidity and air quality in areas up to 7,200 sqft. Energy Star rated means it is as efficient as it is effective.
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$105.00
The Aprilaire Model 76 Control is a control panel that allows you to control your dehumidifier from any location to which wires will run in your home. Our product is ideal for controlling an out-of-reach dehumidifier.
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$195.00
Get the most out of your Aprilaire dehumidifier today and invest in the Aprilaire 8620W Thermostat! With one of these, you'll be able to control your dehumidifier and manage things like relative humidity and home temperature right from your phone, wherever you are.
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$95.00
The Low Profile Condensate Pump Kit is first and foremost a great condensate pump. It is able to lift water up to 22’ so routing the condensate to a remote drain or sink is no problem. Low Profile means the inlet ports to the 1/3 Gallon tank sit only 1-3/4” above the ground. Low enough to sit below the factory condensate drain of Aprilaire 1800 Series Dehumidifiers. (That means no cement blocks to raise up the machine!) Kit includes Low Profile Condensate pump, 20’ of 3/8” clear tubing, a 12” section of 3/4” clear tube and one hose clamp (for use between dehumidifier and pump). The kit also includes wires to connect the pump to the dehumidifier, so if there is a problem with the pump it will tell the dehumidifier to stop before there is an overflow!
Add to cartAprilaire Dehumidifiers: 1820, 1830, 1830CS, 1850, 1850CS, and 1852. World class humidity management and air filtering systems designed for crawl space and basement conditions.
All our Aprilaire models run on a home’s normal 120 VAC (120 volt alternating current) and do not require a dedicated circuit. Each unit comes with a drain hose which can be directed to a floor drain or sump pit. (If a drain is not convenient, they can be hooked up to a condensation pump. All models include a MERV 8 washable filter that is easy to remove and replace. Any anyone who can use a level can set one up with our exclusive CrawSpace-DIY.com setup kit, included at no additional cost.
CS models: Have been factory modified to operate based on DEW POINT and are for specific use in homes with isolated crawl spaces, multiple crawl spaces (partially divided), or whole house crawl spaces. They are setup to operate in unconditioned spaces and include a remote “service needed” warning lights – so you don’t have to go into the crawlspace to verify the unit is working.
While Non-CS models are suitable for use in crawl spaces too, they are best suited for conditioned crawl spaces, basements, or homes with both a crawlspace and basement. These models are set to operated based on a Relative Humidity set point.
All units, except 1850F, include 10″ Inlet/Outlet duct collars and can be ducted in multiple ways including: to draw outdoor fresh air as needed, zoned, or to provide multiple room coverage.
