General description The 1/4 inch air pressure regulator is designed to effectively filter moisture and fine particles, ensuring clean and dry air for pneumatic tools and equipment. This precise, plug-in regulator maintains a constant output pressure regardless of inlet pressure size and flow fluctuations, making it ideal for various applications including air compressors, pneumatic tools, and construction machinery. Technical specifications Product Name: Combo Piggyback Air Filter Pressure Regulator Air Inlet Size: 1/4 NPT Flow Rate: 500 L/min Maximum Working Pressure: 10.3 bar (145 PSI) Operating Temperature Range: 40-140°F (5-60°C) Body Material: Aluminum alloy Drain Type: Manual Filter Element: Fiber Precision Pressure Gauge: Purple copper core with shock and corrosion-resistant metal case Dial Scale: Dual units (psi/mpa) Installation Before installing the filter, clean the threaded holes and filter accessories to prevent impurities from entering the air system. Ensure the