Whether you need bulkheads, tees, unions, reducers, swivels, couplers, or elbows to complete your plumbing job, look no further than Fragola for the finest fittings and adapters available. To the people at Fragola, engineering has great value, and perfecting their hose ends and fittings is serious business. Fragola Performance Systems tube nuts and tube sleeves are manufactured from aerospace-quality anodized aluminum or zinc coated steel to exacting standards for a secure connection and added durability. These American-made tube nuts and tube sleeves are available individually in many sizes to fit nearly any application. For a job well done, rely on precision fittings from Fragola Performance Systems.