The Mastercool 90063-2V-110-BL BLACK SERIES Vacuum Pump is a high-quality, two-stage pump that can achieve a vacuum of 3 CFM. It is designed for use in industrial settings, specifically in hydraulics, pneumatics, pumps, and plumbing. The pump is made by Mastercool, a trusted brand in the industry. Its black color gives it a sleek look, and it is a new product, meaning it has not been used before.