railFX 4252IC in-channel window vents, designed to improve ventilation without letting rain or wind disturb the ride. These low profile smoke acrylic vents install effortlessly inside the window channel using a snap-in design without tools or adhesives. Manufactured from durable acrylic with a smoke tint, they blend seamlessly with your vehicle's styling and aid in reducing wind noise while increasing side mirror visibility. The vents allow fresh air flow while blocking rain, helping to maintain a comfortable interior environment in all weather.