Hydraulic Filter, Filter Design Cartridge, Wire Mesh Supported Maximum Performance Glass Hydraulic Element, Micron Rating 20, Height 18 29/32 in, Length 18 29/32 in, Width 4 31/32 in, Outside Dia. 4 31/32 in, Inside Dia. 13/32 in, Includes O-Ring, Thread Size Not Applicable. This item has been restricted from sale in the following state (s): []