Smittybilt 2781 5.65 CFM Universal Air Compressor has the added convenience of being able to air-up or air-down the tires to accommodate various types of terrain. A Smittybilt air compressor is the most powerful compression unit in its class. It has a 1/3 horsepower oil less direct drive motor and a 30 amp inline fuse.
This compressor airs up our 37×12.50×15 tires in under 15 minutes from 5psi to 30psi. We have had ours for 2 years now and absolutely zero issues. For its price, air volume, and throw in an Amazon warranty, you can’t go wrong!