Specifications:

Body Design: Seamless Stainless Steel, Brush Finish
Power Rating: 120V / 60Hz (USA & Canada standard)
General Input Power: 262W (256W + 2x 3W)
Motor Input Power: 256W (2x 128W)
Ampere: 3A
Levels of Speed Control: 3 Levels
Maximun Airflow: 460CFM
Noise Level (Q/L/H): 1.0Sone(40dB) / 2.8Sone(55dB) / 4.0Sone(60dB)
Number of Motors: Dual Motor
Motor Type: Single Chamber Ultra Quiet
Fan Type: Centrifugal Squirrel Cage
Control Type: Touch Sensitive Electronic Control Panel
Filtration Type: Stainless Steel Baffle Filter
Illumination: 3W 12V, Type LED
Venting Size: Top: 6" round or 9-7/8" x 3-1/8" rectangular; Rear: 9-7/8" x 3-1/8" rectangular
Interference Protection: Radio Frequency Interference Protected
Warranty: Limited 3 Years Parts Warranty