This is a CO2 Single Tank Pressure Regulator for the Neptune Benson CO2 (11473) swimming pool chemical controller system. It features a brass tank connection with a gasket and a chrome-plated brass quick-disconnect connector for 3/8-inch outside-diameter tubing.
The CO2 Single Tank Pressure Regulator has a 0-3000 PSI primary range and a 125 PSI secondary range, which is factory-set to 50 PSI for downstream operation. This is a bottom-mount fitting with 1/4-inch NPT threads. The face measures 2-1/2 inches in diameter and is filled with glycerin. This regulator is also UL listed 365M for compressed gas and suitable for carbon dioxide service.
