Tripp Lite SmartRack Wall-Mount Roof Fan Kit Dual 230V High-Performance Fans 210 CFM 3 ft. (0.91 m) Cord C14 Input - 210 CFM - 50 dB Noise

2-year limited warranty 3 ft. power cord with C14 input connects to conveniently located AC outlet High-performance 5 in. 230V fans draw warm air up through rack at 210 CFM 50 dB sound rating ensures quiet operation-about as loud as your refrigerator Includes hardware for mounting inside or outside standard 19 in. rack cabinets Cools rack equipment to boost system performance and avoid costly downtime