Vaniman VMC-A100 Small Accumulator “ Pre Filter Cyclone for Dust CollectorsVaniman VMC A100 Small Accumulator pre filter cyclone dust collector acts as a dust separator, using cyclonic motion to separate debris and dust form the air prior to getting to the dust collector filter and motor. Features Removable Debris Capture Bucket Highly Durable Molded Resin Design Up To 95% Cyclonic Separation Rate of Particles Down to . 3 Micron Connects to the following1. 5 Vaniman Suction Hoses Additional Information Weight3 lbs