Campforever wrote:
VOTE FOR VIAIR. Have had one for several years and it is great!! Can do all four trailer tires and 6 truck tires in less than 15 minutes. That is adding about 2 to 3 pounds to each tire. My wife kids me that it takes longer to get it out and put it up than airing the tires. Purchased a 25 foot air line so I can reach all tires when hooked up to the trailer.
I purchased one of the bigger VIAIR units that can draw 30A so it connects directly to your vehicle's battery. I carry an extension hose that allows me to reach all my trailer tires with the compressor on the ground in front of my truck. Highly recommend that unit.
http://www.viaircorp.com/portables/450p-rv-auto/
or
http://www.viaircorp.com/portables/300p/
