garage gvs sd humidexOur Humidex® Garage Ventilation System is the perfect product for garages, greenhouses, sheds, baby barns, and all confined areas of up to 750 square feet. Improve ventilation and get rid of excess humidity, air pollutants, and dangerous fumes with this multipurpose moisture-control system.

The EPA and CMHC both recommend a garage ventilation system for homes with an attached garage to reduce the potential for toxic fumes entering your home. Our quiet, compact, and impact-resistant garage unit has proven it can accomplish this for only pennies a day.

For many years our standard garage ventilation system has been helping customers get rid of excess humidity, air pollutants, and dangerous fumes from their garage or workshop, as well as from all types of small, confined spaces.

By choosing our new digital garage and multipurpose ventilation system with a built-in carbon monoxide (CO) sensor, you can now rest assured that when carbon monoxide concentrations reach dangerous levels, this toxic air will be automatically evacuated!

Your Humidex® garage unit will:
  • remove stale, poor quality air
  • reduce mold, mildew, odors, and contaminants
  • protect your tools & equipment from rusting
  • prevent cracks and leaks with drier floors

New & Unique!
This Humidex® garage unit incorporates a built-in carbon monoxide (CO) sensor.
Digital system designed for both heated and unheated spaces up to 750 square feet.


The new Humidex® GVS-SD unit features a carbon monoxide (CO) sensor which detects when concentrations reach dangerous levels and then automatically evacuates the toxic air.

  • Compact Digital Model
  • Garage & Multipurpose ventilation system
  • Electrical: 31 W – operates for only pennies a day
  • Dimensions: H 6.5" x W 9" x D 4”
  • Area serviced: up to 750 sq. ft.
  • Installed Air Flow: 75 CFM
  • 2-Year Limited Warranty

This new and intelligent unit will constantly monitor both the humidity and the temperature of the indoor air. It will then be able to provide the optimal extraction rate by calculating the temperature and humidity trends. This will allow the system to get rid of excess humidity, air pollutants, and dangerous fumes, thus ensuring the best conditions in a garage, workshop, or other small, confined space.

Easy to install, effortless to maintain, and never any water to empty!
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