Features Accuspray™ ONE Spray Gun - ONE gun meets all of your spraying needs Includes five (5) replaceable atomizing heads in 2.0 mm (red), 1.8 mm (clear), 1.4 mm (orange), 1.3 mm (green) and 1.2 mm (blue) for spraying of primer, sealer, base and clear coat Fast, simple head replacement affords the performance of a brand new spray gun on demand Atomizing heads can be used on any Accuspray™ replaceable atomizing head spray gun The 3M™ Accuspray™ ONE Spray Gun for 3M™ PPS™ Series 2.0 combines the simplicity and easy maintenance of our Accuspray™ spray gun with the material-saving, rapid clean-up convenience of PPS™ Series 2.0, our next generation, highest performing disposable spray cup system. Replaceable atomizing heads afford the performance of a new gun, on demand and at a fraction of the cost.