Belmor Stainless Ventshade for your 1978-2004 International 16/17/18/19/21/22/23/24/25/26/30/46/47/48/49/82/83/71/8100 Series, 3800 BUS enhances the look of that classic style truck, yet is functional, too. With their ledge profile that is mounted in the window channel, Belmor Ventshade Side Window Deflectors allow fresh air to circulate into the cab of the truck while keeping the elements out, making the driver comfortable and more alert. Ventshade Side Window Deflectors are designed, engineered, manufactured in the USA from stainless steel and are backed by a Limited Lifetime Warranty. Sold in pairs.