Scotty Firefighter is proud to introduce the 4089F, our new Quarter Turn Quick Connect with male / female threads. Made from the same high quality, glass-filled nylon as other Scotty Firefighter products, the 4089 QTQC can withstand the rigors and demands of the firefighting environment. Made from Ny-Glass, the 4089 is durable, lightweight and will never corrode or seize.