Fresh cool air to the cabin?  

Yes please, with the New Terrawagen designed Bug Barrier window vent. Simply roll down the side windows twist and push the bug barrier into place, then roll up the window. easy as 1-2-3!                                     

Fits every  2015 - 2023 Ford Transit.  Made from durable ABS plastic. Has a screen to keep the critters out, and best of all it's all-weather. You can leave them in anytime, anywhere. Sleep in your van with the comfort knowing you'll have a fresh cross flow breeze, while keeping the weather out, and best of all no gaps.