ARO P39344-600-VS Air Filter-Regulator Piggyback, 1/2 NPT - 150 psi Max Inlet by Ingersoll Rand - ARO is the perfect solution for anyone who needs clean, dry, and precisely regulated compressed air in their system. Designed to combine two essential functions in one compact unit, it saves space while delivering maximum efficiency. With a rugged 1/2" NPT connection and a maximum inlet pressure of 150 psi, this filter-regulator ensures reliable performance across a wide range of industrial applications. The integrated 5-micron filter element removes harmful particles and moisture, protecting your equipment from wear and extending its service life, while the built-in regulator maintains consistent pressure to keep your operations running smoothly. A transparent polycarbonate bowl allows for easy monitoring, and the manual drain makes maintenance simple and convenient. Capable of handling flow rates up to 172 SCFM, the ARO P39344-600-VS is ideal for workshops, manufacturing lines, and automation systems where dependable air quality and pressure control are critical. Trusted worldwide for durability and performance, this piggyback unit is the smart choice for professionals who demand reliability, efficiency, and long-lasting value.