iPower 7" Shutter Exhaust Fan Aluminum,High Speed, 1680 RPM, 760 CFM,28W,Silver

Watts : 28W. 115 Volts, 60Hz, 28W, 1680RPM, 760CFM. Rotating Speed:1680 RPM. RUST PROOF ALUMINUM SHUTTERS: This shutter fan is made with corrosion resistant aluminum shutters and blades. This provides longevity to the fan and will prevent any rust from forming.