Strong compatibility: Includes 6 tungsten steel nozzle models compatible with most airless sprayers, with compatibility varying by nozzle size. Each model comes with a set of airless sprayer nozzle seals, ensuring broad compatibility with standard airless spray equipment. High-quality material: These reversible airless nozzles feature 304 stainless steel handles and tungsten carbide tips. The nozzle head is constructed with stainless steel and a nylon cushion for enhanced durability, providing excellent water resistance and wear resistance for long-term use. Unique design: Designed with a reverse cleaning function for quick unclogging, improving efficiency during painting operations. Easy installation: No additional tools required. Simply insert the nozzle seal into the guard, place the nozzle into the guard, and twist securely into place. Suitable for industrial precision painting, including application of enamel, varnish, water-based paints, latex paint for interior and exterior walls, and flame-retardant coatings. Specifications: Material: 304 stainless steel, tungsten carbide, nylon Color: Yellow Maximum pressure: 34.5 MPa Package includes: 1 x Airless nozzle model 325 1 x Airless nozzle model 321 1 x Airless nozzle model 319 1 x Airless nozzle model 317 1 x Airless nozzle model 315 1 x Airless nozzle model 311 1 x Airless nozzle tip guard