... CE, wall mounted ventilating fan (exhaust fan)size: 6", 8" ,10", 12"material: all plastic or semi- plastic (iron base)mesh: ... east area and other hot countries. planar shutterSemi-plastic fan series Connecting with two-way type plused 3SizeModelVoltage(HZ ... (); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); planar shutter semi-plastic ventilating fan 6,8,10,12 inch suqare wall mounted type