The 3M™ Accuspray™ ONE Pro Spray Gun for 3M™ PPS™ Series 2.0 combines the simplicity and easy maintenance of the 3M™ Accuspray™ Spray Gun with the material-saving, rapid clean-up convenience of the 3M™ PPS™ Series 2.0. It's the next generation of a high performing, disposable spray cup system. The replaceable atomizing heads afford the performance of a new gun, on demand and at a fraction of the cost.ONE System for Every Spraying Need The 3M Accuspray ONE Pro Spray Gun System with the 3M PPS Series 2.0 is the combination of convenience, versatility, and efficiency. This system features the 3M Accuspray ONE Pro Spray Gun, a lightweight, composite spray gun body designed to eliminate the complexity of a traditional spray gun. This gun body has been engineered for enhanced durability in automotive and industrial environments. The spray gun uses a series of replaceable, see through atomizing heads which can be reused 5 to 10 times and then simply removed and replaced. This affords the performance of a brand new spray gun, on demand and at a fraction of the price. Replaceable Atomizing Heads for the 3M Accuspray ONE Pro Spray Gun System with the 3M PPS Series 2.0 The 3M Accuspray Atomizing Heads for PPS Series 2.0 deliver the ideal atomization to a wide range of fluids and coatings applied with 3M Accuspray ONE Spray Guns. Atomizing heads are available in five sizes: 2.0 mm (red), 1.8 mm (clear), 1.4 mm (orange), 1.3 mm (green) and 1.2 mm (blue). For sealers, basecoats and topcoats, we recommend 1.3 mm or 1.4 mm atomizing heads. Choose the 1.8 mm size for higher viscosity materials such as primer, and the 2.0 mm size for heavy duty applications using fluids like gel coats, adhesives, undercoats or industrial coatings. Always refer to your paint companys recommendations. Fast, easy controls for fan diameter, fluid and air pressure on the 3M Accuspray ONE Pro Spray Gun allow for quick adjustment across jobs from spot repairs to full panel coverage requiring up to 12 in (30.4 cm) vertical or horizontal spray patterns. Along with the distinctive colour, the fluid tip size is presented clearly on each atomizing head for fast, accurate selection. Atomizing heads are see through to make it easy for technicians to determine that the head is properly cleaned. All atomizing heads work with the 3M PPS Series 2.0 Spray Cup System a system of reusable paint cups and disposable lids and liners, so you can be done with cleaning paint cups forever. ONE gun ONE system for a complete range of applications.