This 3600 psi spray gun is designed for airless spray machine. It can be used to replace the spray gun of an airless sprayer with fine atomization and high efficiency. Features: Widely used to spray paint for airless spraying machine. Durable 3600PSI nozzle airless spray gun. Excellent atomization effect and anti-interrupt for cleaning ability and the switch. Ergonomic handle to reduce spray fatigue, easy to use and clean. With red airless sprayer nozzle seat guard to prevent your spray gun from scratching and maintain its efficiency. Features: Paint gun material: aluminum Sprayer nozzle seat guard material: aluminum + iron + plastic. Craft: aluminum oxidation Color: Silver Trigger: 4 fingers Maximum operating pressure: 3,600?psi Application of paint pigment?: High solids epoxy paint and primer. High solids polyurethane topcoat and primer. Architectural latex paint. Coal tar epoxy primer. Inner coating of tanks and pipes. Thread size of the sprayer nozzle seat protection connector: G7/8*14 Sprayer Nozzle Seat Guard Nozzle Socket: 11.42?mm / 0.45?in Sprayer nozzle seat protection size: 60 * 55 * 45 mm / 2.36 * 2.16 * 1.77 inch Spray gun size: 120 * 50 * 215 mm / 4.72 * 1.97 * 8.46 inch Spray nozzle size: 55 * 50 * 18 mm / 2.16 * 1.97 * 0.71 inch Spray gun weight: 465?g / 16.39?oz Package size: 27 * 17.5 * 6.8 cm / 10.63 * 6.89 * 2.68 inch Weight of Package: 632g / 22.30oz Package List: < p> 1 * Airless Spray Gun 1 * Red Airless Sprayer Nozzle Seat Guard< /p> 1 * 517 Airless Spray Nozzle