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Mega Dry CS75 Wi-Fi Dehumidifier

  • Mega Dry CS75 Wi-Fi Dehumidifier
  • Using the smartphone app, you are able to view the current conditions of your unit and even make changes to the set point and fan.
68.00 LBS
Calculated at checkout

Product Description


Top Features:

  • Capacity: 75 pints/day
  • Coverage Area: 3,000 square feet in a closed crawlspace environment
  • Wi-Fi enabled
  • Digital Controls

In hot and humid climates, homes with basements or crawl spaces particularly need dehumidification to prevent mold from growing in the floor joists and subfloors. When mold grows unimpeded here, it can easily contaminate the air inside the home. No matter how many precautions you take inside the home, allowing hot and humid air to come into contact with subfloors that have been cooled by air conditioners will create the right conditions for growing mold. It is for these reasons that we proudly offer the newest innovation in crawlspace dehumidification, the MEGA DRY CS75 Wi-Fi Connected Dehumidifier.

This amazing unit provides the dehumidification necessary to dry out even the wettest crawl space, removing up to 75 pints of water from the air each day in a closed crawlspace of up to 3,000 square feet. Now you can adjust the unit without having to enter the crawl space.  With Wi-Fi capability, this unit can be controlled from your smart phone.  With a high efficiency filter, this unit cleans the air and removes mold spores.  The CS75 is also up to 40% more efficient than a stand-alone dehumidifier, saving you money right away. And it's easy to use, too. With a variety of installation and control options, including whole house ducting, operation can be as simple as setting the humidistat. Because the unit is permanently drained there are no buckets to empty or daily maintenance requirements, just dry, clean, healthy air, protecting your health and property. 

Additional Specifications:

Electrical: 110-120 VAC, 6.7 FLA Amps, 60 Hz, grounded
Operating Temp. Range: 50*F min, 95*F max
Air Flow: 180 CFM without external ducting
Refrigerant: R-410A
Filter Size: High Efficiency (MERV 11) Pleated 12" x 10" x 1"
Size (Clearance): 12.75" H x 12.6" W x 21" L
Weight: 58 pounds


Download Specification Sheet (PDF) 

Download Installation and Owner's Manual (PDF)

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Product Reviews

  1. great product for my crawl space 5 Star Review

    Posted by on 26th Sep 2019

    I was looking for a whole house dehumidifier for my crawl space and I found this one and it really seems to work well and I needed some help setting up the wi fi and I called and they walked me right thru it! great customer service. I am very pleased so far!

  2. Awesome dehumidifier 5 Star Review

    Posted by on 22nd Jul 2019

    Installed MegaDry CS75 per instructions within a few hours on a Saturday morning. For a crawl space that was at 72% humidity; within 48 hours the crawl space was reading 60% humidity. Set point is 50%!
    Big plus is the ability to hookup the dehum to WiFi & read runtime & humidity from GeneralAir App on iPhone.
    Extremely pleased w/this purchase & would recommend to anyone!

  3. first 24 hours 5 Star Review

    Posted by on 12th May 2019

    Installed this unit in my Daughter's up state NY home's crawl space.

    Little less than 24 hours humidity level went from 69 to 59.

    Quiet unit, the Wi-Fi feature is great, set up was easy.

    Researched this unit for a long time and at this point very, very happy with the results. All the good reviews seem accurate. The installation video was very, very helpful. The company was quick to respond to my drain installation question.

    Over all really good experience.


  4. Very Impressed 5 Star Review

    Posted by on 9th Aug 2018

    I have been very impressed with this dehumidifier.
    I'm not able to access the crawlspace easily, so the Wifi is very nice. Being able to adjust and monitor the dehumidifier is great. I would buy it again. It runs very quiet and we can just hear it run thru the floor. The Wifi works very well and is easy to set up.

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