Hi; i have a broken mity vac that is glued together??, unable to take apart ; junker not working; i bought a "Sunpro" brand, carried by Sears? & most auto suppy stores; Brass metal & you can order repair parts for them, overhaul kits for about $2.50 and new guages (Don't like the plastic lens on the guages cause they break easily, but all in all very good working unit! Steve