The WATTS FLUIDAIR Filter/Regulator combines filtration and pressure regulation in one unit, featuring a 3/8" NPT connection and a maximum pressure rating of 250 PSI. This device is essential for maintaining clean air in pneumatic systems, effectively removing contaminants while regulating pressure. Its robust construction ensures durability, and the integrated gauge allows for easy monitoring of pressure levels. Ideal for industrial applications, this filter/regulator enhances system efficiency and prolongs equipment life.