121-6134, Festo, Festo QS Series Elbow Threaded Adaptor, G 1/8 Male to Push In 8 mm, Threaded-to-Tube Connection Style, 186119 Festo QS Series Elbow Threaded Adaptor, G 1/8 Male to Push In 8 mm, Threaded-to-Tube Connection Style, 186119