ARS16-ASSY SUPPLY AIR VENTILATOR (SIZED FOR 1500 CFM @ 0.15"WG) ROOF MOUNT / DIRECT DRIVE 1/4HP 115/208-230/1 ODP MOTOR >FACTORY WIRED FOR 115V/1 >FACTORY MTD & WIRED DISCONNECT >FACTORY MTD & WIRED SPD CONTROL >120V SUPPLY AIR DAMPER >INTAKE AIR INSECT SCREEN >12" HIGH FLAT ROOF CURB JENCO FAN