Features Practical: The digital air regulator can filter the solid contaminants in the air, such as pipe scale, rust, condensate, etc, very practical and convenient. Premium Plastic + Stainless Steel MATERIALS: The water trap filter is made of high-quality plastic and stainless steel materials, hard and high strength, corrosion-resistant, not easy to rust, durable and have long service life. Professional Design: The water trap filter have professional design, the transparent filter bowl allows visual inspection of accumulated moisture and can be removed through the spring valve at the bottom, very practical. Easy to Use: There are four units to measure tire pressure, lightly press for one second to turn on, press red to switch units, long press for three seconds to turn off, easy to use. Good Replacement: This oil‑water separator can be directly connected to the spray gun quickly, which can better meet your needs, it is a good replacement for old or broken. Specification: Item Type: Digital Air Regulator Material: Plastic + Stainless Steel Color: Blue and Transparent Model: MF08 + MF01 + Connector Air Inlet (Ihread): 1/4in Working Pressure: 0-140PSI / 10Bar Battery: Button Battery (Built in) Performance: In the case of harsh spraying requirements, high-end spray guns need auxiliary equipment. Package List: 1 x Digital Air Regulator ( Contains: 1 x Detachable Air Filter, 1 x Water Pressure Regulator, 1 x Connector) Package List 1 x Digital Air Regulator( Contains: 1 x Detachable Air Filter, 1 x Water Pressure Regulator, 1 x Connector)