Compatible with most airless sprayers.The spray range of these sprayer tips is 4-12 inches and the spray range varies with the aperture size, compatible with model 209,313,415,515,619,517 correspond to nozzle diameters of 0.009 inch,0.013 inch,0.015 inch,0.015 inch,0.019 inch,0.017 inch. EASY OPERATION: Excellent atomization and anti switched from cleaning ability, depending on the size of the aperture, the range will be different. The sprayer tips make an easier preparation of the surface, painting, and other coatings as well as the cleaning after painting. EASY TO INSTALL: The paint spray tip is easy to install without extra tools; First insert the tip seal into the guard base, and then put the spray tips into the guard base, finally rotate to fix it, easy to operate in a few moments. PREMIUM MATERIAL: Stable and reliable, not easy to break or damage; leakproof, wear-resistant, easy to clean, and can be applied for a long time. WIDE USAGES: These airless sprayer spraying machine parts For small to medium-sized and large residential, commercial buildings spray works, sprayable interior and exterior latex paint, oil paint. Compatible with most mainstream airless spray guns. Colour:Black Material:Stainless steel+Plastic Package Contents: 6 * Airless Paint Nozzles Set(209, 313, 415, 515, 619, 517) 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.