This GMP Tools compressor aftercooler is designed for air compressors with a flow rate up to 250 cfm and maximum working pressure of 200 psi. The portable unit measures 19 by 24 by 32 inches and weighs 70 pounds, featuring a completely self-contained skid construction with a lifting bail and an expanded metal heat exchanger guard for protection. It includes a DC fan motor powered from the compressor battery with automatic start when the system is pressurized, and a 13-foot power cord with alligator clips for easy connection. Chicago lug fittings on the inlet and outlet provide versatile field compatibility, while the built-in heavy-duty moisture separator and 1-micron coalescing filter effectively remove moisture and oil contamination, with manual drain valves for fluid removal. The aftercooler cools air within 20 of ambient temperature to optimize moisture extraction, making it suitable for cable placing and cable blower accessory applications. An optional 50-foot hose is available for extended reach.