The 1-1/2" P3N Coalescers with DPI by Watts Fluidair provide exceptional filtration for compressed air and gas systems. Designed with a 1-1/2-inch connection, these coalescers effectively remove water and particulates, ensuring clean and dry air supply. The built-in Differential Pressure Indicator (DPI) facilitates easy monitoring of filter status, enhancing operational efficiency. Constructed to meet rigorous industry standards, these coalescers are perfect for demanding industrial environments, ensuring reliability and performance.