492 Series Regulator Six-port, chrome-plated brass barstock, single stage regulator for ultra-high pressure applications
315 Series Regulator Chrome-plated brass barstock, dual stage cylinder regulator for inert medical laboratory gas applications
308 Series Regulator Electrically-heated, single stage regulator for carbon dioxide and nitrous oxide laboratory applications
305 Series Regulator Chrome-plated brass barstock, single stage cylinder regulator for inert medical laboratory gas applications