Dive Rite 1" Button SPG, BAR/PSI

Rated to 350 BAR in 50 BAR and to 5000 psi in 1000 increments, Dive Rite 1-inch Button SPG is ideal for use with pony, Argon and bailout bottles when all you need is an indication of full or empty. The addition of an pressurization valve is an important safety feature.Fits standard, 7/16-inch high pressure port of any first stage regulator. No hose required. Chrome plated brass with a polycarbonate face resists corrosion and scratches.