SALE - Only for the month of June 2017!
Crawl Space Door Systems, Inc. has developed a new crawl space humidistat that turns a fan on when the humidity rises above a pre-set limit. Usually set at 50% humidity; mold will not grow when the when humidity is less than 50%. Click here for more information about our new Crawl Space Humidistat!
Crawl Space Door Systems, Inc. has developed a new crawl space fan that fits into a traditional foundation vent opening (8"x 16"). Easy to install, ready to plug-in, GFI protection, with strong 340 CFM power. For more information about the new crawl space power fan click here - POWER BLADES.
If you have any questions please give us a call or visit our website at www.crawlspacedoors.com