The fast easy way to clean dirt, grease, grime, salt, mud and more! Can be used with any air compressor that supplies 5 CFM at 90 PSI. Can be used with a variety of solvents. An essential tool for farmers, truckers, contractors, shops, and garages. Lightweight, easy to handle. 1/4" NPT. Includes 4 foot solvent suction hose with built in solution strainer.