Module ZH - IP X7 Waterproof*Airflow: 194.4~315.3 CFM ZH – Static Pressure: 31.1~50.5 mm-H2O ZH – Blade / Housing: ZH – Plastic Material UL 94V-0 P.B.T. ZH – Lead Wire: UL1007 #22 AWG ZH – All Search ZH – Weight: 400