1.The most powerful portable Air Compressor DAC118D in its class, with a huge 50 lpm @ 30 psi. 2.Will easily pump a 10R.15 off-road tyre from 15 psi to 32 psi in 2 minutes, and then comfortably continue to do so for five of your mates vehicles as well, before there is a chance of the thermal shut down switch kicking in. 3.Built-on air filter with replaceable element, assures only clean air enters the unit for long life operation. 4.Unit can be permanently mounted and hard wired if desired. 5.Specifications: Maximum Air Flow: 72 litres per minute, Maximum Voltage: 13.8 volt, Maximum Amperage Draw: 30 A, Maximum Working Pressure: 150 PSI, Maximum Restart Pressure: 200 PSI, Maximum Ambient Temp.: 60C, Minimum Ambient Temp.: -55C, Maximum duty cycle time: 40 mins @ 40 psi @ 24C.