To spray lacquers and other solvent-based flammable material with the ProX7 (261815), ProX9 (261820), Pro- LTS17 (24N906, 257070) or ProLTS19 (24N808, 257080) sprayers, you must install a lacquer conversion kit and follow the Static Grounding Instructions
MANUAL #312933 Kit is not needed for the Magnum ProX 21 model which comes equipped to spray solvent-based lacquers. Includes O-rings, drain valve, suction tube, thread sealant and instructions