Yes, most car air purifiers are easy to install, and you may not require any professional help. All you have to do is to plug in the purifier into the 12-volt charging socket, and it will start working right away. Some high-end advanced air purifiers require multiple connections through a USB adapter. So, you would be required to plug in the USB adapter into the 12-volt charging socket. So, make sure that you follow all the instructions given in the owner’s manual.