VIAIR 450P Automatic Function Portable Compressor
The 450P Automatic is VIAIR's first        Automatic shutoff function portable compressor and is rated for use with        most any size tire. Powered by an easy-to-establish temporary connection        to a 12-volt battery power source, this 100% duty cycle unit is capable        of pressures up to 150 PSI continuously without the need to be rested. The        450P Automatic comes with a range of accessories stowable in its soft carry        case, including a convenient close-ended gas station-style air gun..caption { font-family: Verdana, Helvetica neue, Arial, serif; font-size: 10px; font-weight: bold; font-style: italic; }  ul.indent { list-style: inside disc; text-indent: -15px; }  table.callout { font-family: verdana; font-size: 11px; line-height: 1. 3em; }  td.vgoverview { height: 125px; background: #9DC4D8 url(http://images.amazon.com/images/G/01/electronics/detail-page/callout-bg.png) repeat-x; border-left: 1px solid #999999; border-right: 1px solid #999999; padding-left: 20px; padding-right: 20px; padding-bottom: 10px; width: 250px; font-family: verdana; font-size: 12px; }Portable Auto Compression at 150 PSI with a 100% Duty CycleThe VIAIR 450P-Automatic Portable Compressor offers inflation of virtually        any size tire, and operation at up to 150 PSI without the need to rest the        unit. More than just a compressor, the 450P is a complete portable compression        system, coming complete with an inflation gun with 200 PSI air pressure        gauge, a 25' extension hose with quick connect coupler and lever chuck,        a heavy duty sand tray with vibration isolators, a 8' power cable, a heavy-duty        sand tray with vibration isolators, a 3-piece inflation tips kit, an inline        fuse holder, a deluxe zippered carry bag and dual heavy duty direct battery        clamps. The convenient battery clamps allow you to quickly utilize any 12-volt        power source, including your own vehicle's battery, to address your air        compression needs in seconds.