[Strong Compatibility] We offer 4 models of airless sprayers (model 215 311 317 517). Each model comes with an airless nozzle and nozzle seal and is compatible with most airless sprayers. Coverage varies depending on nozzle size, so choose the right size for your needs. [Durable Material] These reversible airless nozzles consist of 304 stainless steel handles and tungsten carbide holes. The head is made of stainless steel head plate and nylon, which is waterproof and wear-resistant, enough for you to use it for a long time in your daily life. [Easy to Install] You don't need to use any extra tools, just insert the nozzle gasket into the protective seat and then place the nozzle into the protective seat. Finally, insert the nozzle into the protective base and turn it to complete. [Perfect Design] From a professional point of view, these airless sprayer nozzles have a smart design with a reverse airless cleaning spray nozzle. You can quickly clean the sprayer in the reversible mode without turning the nozzle to prevent the nozzle from clogging. It can work efficiently for you. [Wide Range of Applications] Our airless paint gun nozzles are suitable for most common airless spray guns and can be widely used for water-based paint, indoor and outdoor latex wall paint, furniture, fences, industrial fine paint and all other replacement paints.