Clean Air Technologies

The only system in the country that will GUARANTEE to:
Keep the crawl space at a safe moisture level
Prevent mold spores from entering your home through the crawl space Reduce mold spores in your home and crawl space
Create air exchanges in your home as recommended by the EPA

New Patented Technology………………Negative Air Drying
“there are six years of development in the NAS Crawl System’s Patented process..This system will keep the moisture content below 20% keeping the crawl space under negative pressure when running. This is proven to keep the contaminated air in your crawl space from entering your home”.....Mike Yurcak inventor of the NAS Crawl System