SE-1 DD SIDE WALL FAN VARI-GREEN EC MOTOR 2 SP W/INTEGRAL 85-277V 24VDC TRANSFORMER MOUNTED & WIRED UL 705 LISTED GRAVITY BD DAMPER SHORT WALL HOUSING FLUSH EXTERIOR W/OSHA GUARD NEMA 1 DISCON WEATHERHOOD 45 D W/ BIRDSCREEN GREENEHECK