Review on 🔌 VIAIR 40045 400P - Portable Compressor with Automatic Function (Silver) by Jason Man

This is a very good compressor, improved by the way it is configured and packaged. The bag is high quality, has extra space and outside pockets for extra items - I currently have a large tire repair kit, a can of WD40 and a medium flashlight in my bag and there is a lot more room. The filling gun supplied is also of high quality and precision. The hose has heavy duty quick release buckles and is stored in a separate zipped compartment to prevent tangling. Turning on the pressure switch means you connect the battery and turn the switch on once, but the pump only runs when you're inflating the tires, preventing overheating. The pump is very quiet and has a gentle sound, and the attached base allows you to conveniently place it on any surface. After testing the pump in my garage, I took it to the off-road park this weekend. We had two trucks with 33-inch off-road tires inflated to 20psi. All eight were re-inflated to 45psi in about 15 minutes. The inflation gun came in really handy too, especially for deflating tires - it took about 5 minutes. Minutes to air my truck from 45 to 20 psi. immediately back in the bag.