The Filter-Regulator-Lubricator is a 3 pc assembly of all 3 individual components. The 3 components are attached in series using spacers & piping adapters, which makes the individual components easily removable / mountable without disturbing the pipe line. Comes complete with wall mounting bracket Air Filter is used to separate dust, dirt, moisture & other contaminants from compressed air. Filter has a Die Cast Aluminum body, polycarbonate bowl with a steel bowl guard & a high performance Sintered Bronze Filtering element. Filter is designed with a Separator & shield for efficient moisture separation Regulator maintains a steady outlet pressure, unaffected by variations/ fluctuations in the inlet pressure. Regulators have a Non Raising "Press to Lock" adjusting knob for locking at any set pressure .Regulators work on a Diaphragm operated, relieving type mechanism with pressure compensated by balanced poppet Air Lubricators are used to feed lubricants to pneumatic equipments. These maintain a constant oil-to-air density over a wide range of flow. Lubricators are Fog/MicroMist type, up to 50' pipe runs. Designed for best performance with 32 grade oil. These have a Die Cast Aluminum Head, polycarbonate bowl with a steel bowl guard. The head is fitted with Oil Drop Indicator, Oil drop controller & Oil Filling Plug. Max flow rate: 46 CFM / 1300 LPM Min flow rate: 0.42 CFM / 12 LPM Threaded Type Steel Bowl Guard Operating Pressure: 145 PSI (10 BAR) Operating Temperature: Ambient 0-60°C (32-140°F)