1.0 Gallon tank 0 to 130 PSI 2 MIN 6 SEC 90 to 130 PSI 50 SEC. This is Ulta Light Duty Onboard Air System can be used to pressurize the included one gallon air tank for air horn use , off road air locking differential and a host of other light duty pneumatic needs. While not intended to infalate tires, this onboard air system provides a reliable smaller volume , 120 PSI air soure, in a cost effective package. Most of the items are after-market, so, no installation instruction will be included. For replacements, please notice us within 5 days after you receiving the item.We will try our best to serve you better! The item "Air compressor Carmocar Air System Ultra Light-Duty Onboard For Car SUV Pickup" is in sale since Monday, April 1, 2019. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Interior\Steering Wheels & Horns". The seller is "carmorecar2017" and is located in Rowland Heights, California. This item can be shipped worldwide.