Quiet tech 4.3 Gallon portable 150-PSI electric twin stack compressor.Kobalt 4.3-gal, 150-PSI portable electric air compressor is ideal for use with brad/staple nailers, finish nailers and framing nailers120-volt, 1-HP induction motor features 2 pumps and runs quietly for a more peaceful work environmentOil-free pumps are durable and maintenance-freeIntegrated control panel features a regulator and one-hand push quick-coupler for easy operation2 gauges allow you to monitor tank pressure and outlet pressure, so you always know how much air is available or being usedSteel, twin-stack design adds air capacity without taking up more floor space for your convenienceRubber wheels and sliding handle offer easy mobility around your garage or workshop