Cyclone Dust Separator, 4" Retrofit Cyclone Separator for Dust Collectors, ABS Dust Deputy With 2" Hole O.D. Connector & Hose for Wet/Dry Shop Vacuums, Fits 18.9-37.85L Tank (Tank Exclude)Product Features 99. 61% High Separation Rate Utilizing cyclone separation technology, it quickly captures and separates dust particles with a separation rate of up to 99. 61%, reducing the frequency of vacuum filter replacements. Visual Design The dust collector features a fully transparent design, allowing you to monitor the separation process without opening the device. This clear view ensures you can see the dust collection in real time, making