Air Cooler for Greenhouse 1) Airflow:15000M3/hour 2) Water Capacity:35L 3) ... . 1. The cooler body is made of high strength and new material of polymers which is UV-proof, anti-corrosion, and ... noise, Comfortable, Energy-Saving, Environment-Friendly. thank you very much for your attention!!! 2013 Duct Air Cooler for Greenhouse Application