Converting your van or upgrading your RV? We highly recommend the Fresair, if we don’t say so ourselves. Finding a 12V air conditioner is like finding a unicorn. There are far fewer restrictions than a typical A/C such as you don’t have to be connected to AC power/shore power, it can be turned on in any situation—extreme heat, rain, with the doors open, while you’re driving, while you’re sleeping, when you’re not in the vehicle, you name it. No matter the situation, we want you to be cool and comfy.