URG-2000-30EGN-1-A Anodized Aluminum Cyclone With a Flow of 16.7Lpm and a 1µm Cutpoint Inlet/Outlet Inlet: 1.246" OD Outlet: 1.25" ID Specifications Anodized Aluminum 16.7Lpm Flow Rate, 1µm Cutpoint Removable Top for Easy Cleaning Dimensions: 6.5" x 4" x 2.6" (16.2 x10x 5.2 cm) Weight: 1.77 lb (1 kg) Efficiency Curve Flow Chart