15pieces sets contained 6 Reversible Nozzle Tips , 6 Airless Paint Filter ,1 Inlet Strainer and 2Pcs Nozzle Tip Guards for Spraying Machine Parts. Airless sprayer nozzles are compatible with most airless sprayers and are sufficient for your daily use and replacement requirements. Our reversible airless nozzle is made of PP material and tungsten steel using integrated molding technology; Strong and wear-, to rust, easy to clean, only need to rotate the nozzle can be cleaned, extend the service life, bring you a lot of convenience. No any tools are required to install, our airless tips can be easily installed on the in a few simple steps; First use the nozzle to seal the nozzle in the protective seat, and then insert the nozzle into the protective seat and rotate ,and the tip and spacer are inserted into the protective base and secured by rotation, easy to use. different models (109,21,315,417,517,623) range vary due to the size of the aperture, nozzle adopts reverse airless cleaning switch nozzle design, can be quickly cleaned in a reversible position, prevent nozzle blockage, not easy to plug, uniform, reduce material loss, save costs. suitable for all kinds of high pressure airless machine, can be used to paint furniture,fences, home decoration, automobiles, buildings and other painting, applicable coatings such as paint, paint latex paint, water paint and so on. Colour:As Shown Material:Metal Package Contents: 1 set * airless paint sprayer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.