This OEM alternative element is guaranteed to be equal in form, fit, and function, to Grainger - Speedaire filter element number 5GC21. Element specifications are .01 Micron Removal at 99.97% efficiency, maximum oil carryover .008 PPM.  Product images are for general reference only and may not show the specific element.

Element Dimensions
Overall Height: 225 millimeters
Height (shoulder to shoulder): 204 millimeters
Diameter: 55 millimeters