The ARB 12V On-Board Air Compressor Lets you Fill Up your Tires on the Move If you are looking for a remote solution to tire pressure issues for out on the trails, then you have come to right place. The ARB 12V On-Board Air Compressor is a lightweight, high-grade, portable air compressor that allows you to fill your tires up on-the-fly. This is especially important when modifying your tires based on the temperature, terrain, and condition. Many instances call for airing down your tires, but once you get back on the road or on some smoother terrain, you will want to utilize this air compressor to get them back to normal PSI. Class-Leading Flow Rate The ARB 12V On-Board Air Compressor features a class-leading flow rate. This means a more efficient tire fill up to get you back on the road as soon as possible. Each remote air compressor is designed for Air Locker activation (on-board model). This means a truly fast tire inflation and more functionality that can be used for work or leisure. For mounting on your vehicle, this remote air compressor comes with a full wiring loom and mounting hardware that makes installation a walk in the park. Install everything you need for a remote air connection with the ARB 12V On-Board Air Compressor!