The 3M Performance Industrial Spray Gun System Kit includes: One 3M Performance Spray Gun, six gravity atomizing heads (one each of size 1.2, 1.3, 1.4, 1.6, 1.8, 2.0), six pressure atomizing heads (two of each size 1.1, 1.4, 1.8), one locking collar, one pressure whip, one air regulate valve, one 3M PPS Series 2.0 standard size mixing cup (22 ounce), five 3M PPS Series 2.0 standard size disposable liners, 4 standard size disposable lids (200 micron filter), one standard size disposable lid (125 micron filter) and three sealing plugs.A spray gun is more than just a gun when it assist you to strengthen your bottom line. The 3M Performance Spray Gun is the industrial coating solution that can help reduce variability in your process and boost productivity by giving technicians a smarter way to spray. Ditch the old systems – the high-maintenance metal guns that require more fuss than they’re worth – and start putting productivity and performance back into painting.Lightweight and easy to use, the 3M Performance Spray Gun was built with the industrial painter in mind. Made from an advanced affect-resistant composite material, the spray gun is likely one of the lightest in the industry yet durable enough for the toughest industrial conditions. From the trigger to the body, the spray gun was optimized by kinesiologists to strengthen comfort specifically for the high demands of all-day spraying.With its versatile design, technicians can spray from either a pressurized source or a gravity cup. The pressure-fed hose and nozzles allow for continuous bulk spraying for larger jobs. Or for spot repairs and small areas, convert the spray gun to use the 3M PPS Series 2.0 Spray Cup System – so you use just the right amount of coating to match the size and finish of the job.Simple, innovative design means fewer parts to care for. With quick-change replaceable nozzles, paint never passes through the body of the spray gun. Cleanup can be as simple as wiping the tip of the needle and replacing the head – this means that no more disassembling or soaking in solvent. It’s like getting a brand-new spray gun every time you put on a fresh nozzle. At sizes from 1.1 to 2.0, 3M Performance Atomizing Heads will let you easily spray a variety of coatings – from stains and primers to topcoats and even adhesives. The spray gun’s intuitive design means it’s ready to help technicians spray right out of the box – whether you’re a seasoned pro or if it’s your first day on the job.