Compatible with most airless sprayers.The range of these sprayer tips is 4-12 inches and the 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 be different. The sprayer tips make an easier preparation of the , painting, and other coatings as well as the cleaning after painting. EASY TO INSTALL: The paint tip is easy to install without extra tools; First insert the tip seal into base, and then put the tips into 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-, 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 works, sprayable interior and exterior latex paint, oil paint. Compatible with most mainstream airless . 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.