Air line proportional standard mist lubricator - Midi size - Festo (D series NPT) - Part number #173823 - 3/8" NPT threaded port with connecting plates (pneumatic connection) - Rated for 5500L/min (LPM) (nominal) - 55mm / 2.16" grid size - Vertical +/-5° mounting - Metal bowl guard / PC bowl / NBR seals - equivalent to part # LOE38DMIDINPT