4 ton blast pot. Newer Thompson valves, 8" cam lock bulk enclosure. newer dual brake axels and tires (1/2 " of tread).adjustable pintle hitch. brake lights. bullard air fed filter and hose real w 100' of hose.12 volt electric remote controls with battery on board. Easily towed with a 1 ton truck. ready to work. Call Chuck 616-638-2940