When you need a secure, leak-free connection to your hose, Fragola hose barb adapters are the way to go. These hose barb adapters are manufactured from aerospace-quality aluminum and are anodized for added durability. Fragola reusable hose barb adapters are available in AN and NPT sizes to meet your application's needs. Fragola Performance Systems has some of the finest fittings available, because the engineering people at Fragola understand that there's no such thing as a "simple" fitting.