For sale is a NEW Gardner Denver Separator / Filter for use in Air Compressors. Gardner Denver OEM Part No.005431170044. 13-1/2" Diameter of mounting flange. 12-1/4" Bolt hole circle (center to center of holes) in mounting flange. 12-1/4" Height. Gaskets on top and bottom of mounting flange. NOTE: This is a NEW, Unused and Never Installed item. Comes packaged in OEM shipping box.