Lightnin Air Driven Mixer. Model: XJAQ-33. S/N: 95/E57051. Lightnin Air Motor, 1/3 hp. Operates wherever compressed air is available. Safe for use in flammable or explosive environments. Air control valve varies speeds. Difficult to burn out the motor, even with a stalling overload. Lightweight design for easy handling. Inlets/outlets: (2) 3/8 in. dia. FNPT. Overall dimensions: 11 in. L x 10-1/2 in. W x 14-1/2 in. H.