Manual drain, metal bowl with sight glass. Features: Screw-on bowl Removes liquid and solid contaminents to protect air operated devices Port size: 1" PTF Drain type: Manual Filter element: 5.00 µm Thread type: PTF Protects air operated devices by removing liquid and solid contaminants from compressed air Screw-on bowl reduces maintenance time Can be serviced without the use of tools or removal from the air line Optional visual service indicator turns from green to red when the filter element needs to be cleaned or replaced Technical Data Fluid: Compressed air Maximum pressure: 250 psig (17 bar) Operating temperature:* -30° to 175°F (-34° to 80°C) * Air supply must be dry enough to avoid ice formation at temperatures below 35°F (2°C) Particle removal: 5 μm