Used This NorthStar piston compressor is a powerful and reliable tool for all your air compressor needs. With a 1-stage, 2-cylinder design and a maximum output of 13.7 CFM at 90 PSI, this compressor can handle even the toughest jobs. The black color and NorthStar branding make for a sleek and professional look. The compressor weighs approximately 47 pounds and is model number 4592900, manufactured by NorthStar. This item is used and has been well-maintained to ensure optimal performance. Suitable for both home and professional use, this compressor is a must-have for any workshop.