"UP FLOW DIRECTION HYDRAULIC SUCTION FILTER MOUNTED BY WELDING HOUSING TO TANK; ELEMENT IS CLEANABLE STAINLESS STEEL WIRE, 100 MESH WITH ABSOLUTE MICRON RATING OF 149; BYPASS VALVE CRACKING SET AT 3PSI; OUTLET IS INTERNALLY THREADED 3.00IN. NPT; HAS SUCTION LINE DIRT INDICATOR"