This is a 7 yrd.batch-coloring unit made by Fecon. Is is powered by a John Deere Diesel engine & has a 5-yard hopper that feeds the product into the coloring chamber. Unit is portable and self-contained and easily towed with its gooseneck trailer. This colorizer has only approximately 900 hours of use and is ready to go to work. Also great for custom mixing of sludge/compost/soil.