Features: Used to separate dust, dirt, moisture and other contaminants from compressed air - Sintered bronze, 40 - micron filtering element - Designed with a separator and shield for efficient moisture separation - Press - type manual drain with nighttime drain feature, which automatically drains off the bowl once the compressed air supply to the filter is switched off - Comes with NPT threads - Specifications: Connection Size: 1/2"" NPT - Max. PSI: 145 PSI - Drain Type: Semi - Automatic - Type: Modular - Material Filtered: Combination - Filtration Size (Microns): 40 - Series: FRL300 - Manufacturer's Warranty: 1 Year Limited - Package Unit: Each - Weight: 0.677 kg - Packaged Length: 0.667 ft - Packaged Width: 0.275 ft - Packaged Height: 0.275 ft