Air quality in your home’s living space is your single most important issue, and there is no question that the air quality in your home’s living space will be improved with a Smartvent.

The Smartvent has a patented special moisture sensing technology that no other crawl space vent has. This makes the Smartvent much more effective in cutting humidity, moisture, and dampness in a crawl space than all other crawl space vents. It is the only crawl space ventilator that measures & compares how much water vapor is in inside and outside air. It very quickly removes radon and crawl space odors. It is so effective in drying that your home and crawl space can be better off without a vapor barrier on the ground.

With the longest warranty of all crawl space ventilators, 5 yrs, the Smartvent becomes the lowest cost solution to crawl space problems.