We were happy to receive our new fan from J&D today! This bad boy is 36" x 36" and will pull 10500 CFM, keeping plenty of air moving through our greenhouse. Growing delicate plants in Arkansas can be a challenge due to the harsh climate and high humidity. Having constant airflow through your greenhouse not only helps to cool down interior temps, but also helps with moisture build up inside. We think this guy will do the trick! At least until the dreaded summer shows up, then it will be time to take drastic measures. Stay tuned to find out how we handle the heat!