Compatibility: These lacquerware heads are compatible with most airless lacquerware. The lacquer torque model: 109, 211, 315, 417, 515, 623 The corresponding nozzle diameter is 0.009 inches, 0.011 inches, 0.017 inches, 0.023, 0.023, 0.023 Inch, the range is 2 to 14 inches. Easy to install: The airless nozzle is easy to use and does not require extra tools; the tip seal is installed on the nozzle, and the tip seal is inserted into the protective base and rotated to complete the installation. : The lacquer head and nozzle protective cover are made of metal and plastic. It is solid and and not easy to deform. The screen network is uniform and easy to clean. You only need to rotate the nozzle to clean. Air sprinkler nozzle kit: Each nozzle is equipped with a nozzle seal, and the nozzle is suitable for most air -free sprayers. Wide application: There are multiple nozzle models to choose from to meet your different needs. The airless paint mouth is suitable for paint, furniture, fences, home decoration, industrial fine paint, etc., which is a practical tool., Weight: 0.86421206704 Pounds, Manufacturer: Prterver