Powerful and inexpensive CAM extraction unit with collector motor, especially suitable for medium to large CAM systems with moderate workloads. 1,000 operating hour motor guarantee. Volume Flow (max.): 3840 l/min. Dust Drawer Capacity of1.85 gal. Self-cleaning, bagless filter with 99.9% efficiency. Noise Level (max): 54.3 dB(A). Comes with Renfert's standard 3 year warranty, 10-year spare parts guarantee Non-Latex