The Ingersoll Rand High-Performance Gravity Feed Spray Gun works in a variety of applications, from automotive refinishing to deck and fence work. The adjustable air regulator and fluid, air and spray patterns provide a superior finish and versatility. Required CFM: 10.5, Nozzles Included (qty.): 1, Paint Cup Size (oz.): 20 1/4, Operating PSI: 50, Nozzle Size (mm): 1.4, Paint Cup Material: Plastic