A 250 mm cross air exhaust fan is the one youÂ’ve been waiting for. Super stylish in aesthetics and effective in its working, this exhaust is easy to install and clean. One of the features includes smooth and silent running. The outer body comprises of a rust proof plastic body and boasts of a 100% copper wire durable motor. To increase its efficiency, it also has automatic louvers for protection when not in use. Also provides optimum air delivery with low noise creation.