Zenthril EasyPerformance High-Pressure Paint Nozzle, Model 621 Model 621: A spray width of 30 cm at a distance of 30 cm allows for effective coverage of large surfaces. Intended use : The nozzle is designed for applying exterior and facade paints, making it a versatile tool for a variety of painting projects. Set: The set includes a model 621 paint nozzle and a nozzle seal. It's a complete package that allows you to start working immediately. Compatibility: Fits sprayers from Zentrhil, Graco, Titan, Wagner, Dedra, Powermat, Komatz, Storch, Rosfix and many others. ‼ Accessories: Other nozzles, guards, hoses and parts for paint sprayers are also available. The EasyPerformance Series is the ideal solution for home and semi-professional users who are looking for reliable, easy-to-use painting tools. This series combines robust performance with ease of use, making it an excellent choice for smaller projects and advanced home improvement projects. Note : Please note that this spray tip is not compatible with low-pressure sprayers. Ensure that the sprayer you intend to use has the appropriate high-pressure specifications for this tip. If you have a Graco sprayer, you will need to purchase an additional standard spray tip guard to ensure proper protection during your painting process. The Model 621 Paint Nozzle is a versatile tool that, thanks to its wide range of applications and compatibility with many brands of paint sprayers, provides invaluable support to both professionals and hobbyists in their painting projects. Remember to adhere to the appropriate high-pressure parameters and perform regular cleaning and maintenance to keep the nozzle in excellent condition. The Zenthril EasyPerformance Nozzle is a high-quality and durable product, ensuring excellent parameters and painting results. Here are the key features that highlight the quality of this product: Grade and Sort : The Zenthril EasyPerformance nozzle is a higher-end product, meaning it is characterized by better quality and durability than standard painting nozzles. Better Quality and Durability : Zenthril EasyPerformance offers users exceptional build quality and long-lasting durability, making it an ideal choice for both professional and semi-professional painting applications. Better Coverage : Thanks to its advanced design, the nozzle achieves excellent coverage, enabling precise and even application of paint to the surface. High-quality materials : The Zenthril EasyPerformance nozzle is manufactured using high-quality materials, ensuring its hardness and wear resistance. This ensures that the nozzle retains its properties for a long time, ensuring efficient and reliable operation. Tool-free assembly and disassembly : The nozzle is designed to be quick and easy to assemble and disassemble, without the need for additional tools, which streamlines work and minimizes downtime. Nozzle hole range for different types of sprayed material: Pigments: 0.009″ Stains, Varnishes, Oils: 0.009″ – 0.011″ Primers: 0.013'' Urethanes, Epoxies: 0.013″ – 0.015″ Enamels, Emulsions: 0.015″ Acrylics: 0.015″ – 0.019″ Latex: 0.017″ – 0.019″ Exterior, facade paints: 0.021'' – 0.029'' Waterproofing agents: 0.023″ – 0.031″ Multicolor paints for construction: 0.023″ – 0.031″ Fire retardant protections: 0.029″ – 0.035″ Elastomers: 0.025″ – 0.033″ Putties, plasters: 0.027″ – 0.035″ Bituminous masses: 0.055'' – 0.065'' Choosing the right nozzle is child's play with us! Here are a few steps to help you decide: 1⃣ The first digit (A) stands for the width of the nozzle stream , we will label it as "A". By multiplying the first digit "A" x 5 cm, we get the stream width we want to achieve when holding the gun 30 cm from the surface. So mathematically this can be written as: Fan width = A x 5 cm Example: If the first digit "A" is 5, then the fan width is: Fan width = 5 x 5 cm = 25 cm This means that holding the gun 30 cm from the surface will result in a fan width of 25 cm. 2⃣ The last two digits (B) - indicate the nozzle orifice size and paint density. The higher the number, the thicker the paint. For example, "517" is a nozzle with a fan width of 25 cm and a nozzle orifice diameter of 0.017 inch.