Introducing the 'Draper 300 Bar Argon Regulator' - a one-stage solution endowed with two distinctive gauges. It's your ultimate utility tool displaying both the output pressure and bottle contents, ensuring seamless and efficient managing. This ergonomic Argon regulator boasts a 3/8" BSP outlet and a 5/8" BSP inlet, thereby facilitating easy connections. Practicality and performance are at the heart of its design, promising you a hassle-free experience each time you operate it.