US Duct offers a variety of wood waste management systems. Ideal for woodworking applications, the Legend Inline Separator uses both reduced air velocity and centrifugal force to separate dust from air. With no moving parts to wear out, it serves as an efficient pre-separator or classifier by capturing up to 90% of larger dust particles before they reach the dust collector, the company says. It is available in sizes ranging from 6 to 36 inches in diameter.