Keep your air tools running smoothly with this URREA combo unit. It combines an air filter, regulator, and lubricator (FRL) into one compact piece, saving you space and setup time on your air compressor line. The filter removes water and debris from the compressed air, protecting your tools from damage. The regulator lets you control the air pressure precisely, so you can dial in the right PSI for each job. The lubricator adds a fine mist of oil to the air, which helps keep your pneumatic tools internally lubricated and extends their life. It has a 1/4-inch NPT port size, which is common for smaller to medium-duty air systems. The drop-style regulator design makes it easy to adjust the oil flow. Ideal for workshops, garages, or any place you use air tools like nail guns, impact wrenches, or spray guns. Installation is straightforward if you're familiar with air lines. A reliable, all-in-one solution for maintaining clean, regulated, and lubricated air. Your tools will thank you with better performance and longevity.