Model Number: APC15GS Brand Name: GEMTEC Key Specifications/Special Features: Awindow/wallmounted exhaust fan is a fan which is used to control the interior environment by venting out unwanted odors, particulates, smoke, moisture, and other contaminants which may be present in the air.Window mounted installationMade from PP plastic materialPull cord for opening and closing the back shutterGood appearance, low noise, high efficiencyClassic style, enjoy huge circulation in the market 6 and 8 inches availablePure copper motor CE CB certificate Model Type Bladesizemm/inch Volt./Freq. Power(W) AirVolumem3/h NoisedB(A) Cuttingsize(mm) APC15GS Window Mounted PP,WITH BLIND 150/6" 220-240V/50-60Hz 15 180 47 185 APC20GS 200/8" 20 336 48 247