Features： 1、GOOD AIRTIGHTNESS: Come with transparent container cup, possess high temperature resistance, high strength, and good airtightness 2、ACCURATE READING: Accurate pressure gauge provide accurate reading, easy to observe, very convenient to use 3、ADJUST PRESSURE STRENGTH INDEPENDENTLY: Pull up the pressure regulating valve to unlock, and adjust the pressure strength independently 4、GOOD QUALITY ALUMINUM ALLOY Made of good quality aluminum alloy material, not easy to corrode and rust, possess high accuracy and long service life 5、FOR PNEUMATIC SYSTEMS: Used for air filtration, oil water separation in water treatment, pneumatic systems, and automation equipment Specification： Item Type: Compressed Air Filter Regulator Combo Material: Aluminum alloy Guaranteed Pressure Resistance: 1.5MPa (15kgf/cm²) Maximum Working Pressure: 1.0MPa (10kgf/cm²) Environment and Fluid Temperature: 5-60℃ Filter Element Accuracy: 40μm Protective Cover: Included Model SFR200  SFR300 SFR400  Connecting pipe caliber  G1/4  G3/8  G1/2 Pressure gauge caliber  G1/8  G1/8  G1/8 Package List： 1 x Filter 1 x Pressure Gauge 1 x Bracket Board