Xpelair 90850AW 150mm extract window fan with an internal shutter and integral pullcord to turn the fan on and off and open the shutter. This GXC6 6 inch high performance single speed axial fan purpose designed for use in kitchens, utility and bathrooms. As supplied it can be installed into windows and panels, however for wall mounting, optional wall kits are available separately. GXC model has an integral pullcord actuator.