Filter Element, Outside Diameter 8 3/4 in, Connection Style Threaded, Inlet Size 2 1/2 in, Inlet Type NPT, Inlet Gender Female, Outlet Size 2 1/2 in, Outlet Type NPT, Outlet Gender Female, Maximum Air Flow 210 cfm, Type Standard Duty, Filter Rating 5 micron, Filtration Efficiency 99 Percent, Compatible Manufacturer Part Number 53WC15, 53WC16, SD7-1 SD, SD8-1 SD, VFC800A-7W, VFD6D, VFD8, VFZ801-7W, VFZ801A-5W, Compatible Grainger Part Number 5Z189, 6JD30, 6JD31