Specifications: This water separator is perfect for use with paint sprayer and small air consumption tools. It can connect directly to a paint sprayer to filter out dust, oil, and water condensation. Made of high quality plastic steel, it is durable, anti-rust and has long service life. Item Name: Water Oil Separator Material: Plastic Steel Interface Caliber: 1/4 Inch Voltage Regulation Range: 0-0.8mpa Specifications: A: Water Oil Separator Without Connector B: Water Oil Separator With Quick Connector C: Water Oil Separator, Pressure Regulating Valve with Pressure Gauge, Quick Connector Features: Durable, Easy to Use, Water Oil Filter Water Oil Separator Size: 9cm x 4cm x 4cm/3.54" x 1.57" x 1.57" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Water Oil Separator or 1 x Water Oil Separator 1 x Quick Connector or 1 x Water Oil Separator 1 x Quick Connector 1 x Pressure Regulating Valve with Pressure Gauge