The FESTO QSTL-1/4-6 is a push-in T-fitting designed for pneumatic systems, ideal for connecting tubing in a straightforward and efficient manner. This fitting, part of the QS series, features a standard size with a nominal width of 4.3 mm and is suitable for tubing with a 6 mm outside diameter. It operates reliably within a pressure range of -0.95 to 6 bar. One end of the fitting has an external thread sized R1/4, allowing for secure attachment in various setups. Distributed by BSP Automation, this T-fitting comes in packs of ten, making it a convenient choice for maintenance or system assembly.