The TANK 8 gal. Trolley Air Compressor (EC1315S) has a top of its class PSI and weighs only 93 lbs. This compressor packs high pressure into an easily portable package. It is engineered with the power to run a framing, roofing, or siding crew, and is versatile enough to run a team of finish nailers simultaneously. THE TANK 8 gal. offers serious pros a next level compressor, which provides the most demanding framer no downtime while driving nails flush. The TANK 8 gal. has the capacity and PSI to simultaneously run (3) framing nailers or (4) siding nailers or (4) roofing nailers at the same rate of production as a traditional jobsite compressor. Finish crews can even run (5) 15 ga. or 16 ga. finish nailers. At 225 PSI and 5 CFM at 90 PSI, you can get more work done with less weight. THE TANK 8 gal. rolls through the toughest jobsites with the power and performance to get the job done! More pressure: 225 PSI provides 38% more usable air for more work and less run time 40% more airflow: 5 CFM at 90 PSI to operate more tools and provide air to the entire job site Lightweight: At only 93 lbs., you can get more work done with less weight Easy mobility: Rubber tires smoothly move around the roughest job site Versatility: Simultaneously run 3 framing nailers, 4 roofing or siding nailers, and up to 5 finish nailers