3nine is the world leader in "disc stack" separation for eliminating oil mist produced by CNC machines. Our technology provides for a cleaner and healthier shop environment. 3nine's disc stack separation technology efficiently captures and removes oil mist particles from the air, improving workplace safety, reducing maintenance costs, and extending machine tool life. Our filtration solutions serve the metalworking, manufacturing, and industrial sectors with reliable, high-performance air and fluid filtration systems.