Fans: Type - Filter Fan Kit; Fan Enclosure - ABS Plastic; Cover - ABS, Gray Grille; Dimensions - 12.01 in. W x 12.01 in. L x 4.70 in. D; Voltage - 230VAC; CFM - 550; Additional Information - Square, 50/60 Hz, 0.14 A, Fan Size: 254mm, Cord Length: 24 in. Cord, Contents: Fan, Plastic Filter Grill, Filter, Metal Grill, Wire Cord and Mounting Hardware; Manufacturer Series - DNFF