This PCP air compressor features a four-cylinder, four-stage compression system delivering up to 4500 PSI (30 MPa) with 1500W of power and a high airflow rate of 60 L/min. It can fill a 6.8 L tank from 0 to 4500 PSI in about 35 minutes and a 12 L tank from 0 to 2900 PSI in around 40 minutes. Its multi-layer filtration system—combining an oil-water separator with activated carbon and molecular sieve filters—effectively removes moisture, oil, and impurities to produce clean, dry, high-quality air. A large cooling fan ensures efficient heat dissipation and prevents overheating, enhancing both safety and equipment lifespan. The built-in pressure gauge provides real-time readings, and the automatic stop function halts operation once the preset pressure is reached to prevent over-pressurization. Versatile and reliable, this compressor is suitable for scuba diving, PCP air rifles, paintball, firefighting, leak detection, and air-tightness testing. (Note: Use EC750 food-grade lubricating oil.)