HuFriedy Group Accutron™ 4-Cylinder Portable Manifold. Accomodates four gas cylinders - two oxygen and two nitrous oxide (non-digital and without flowmeter).

The portable manifold is comprised of an "E" yoke with pressure regulators and gauges, four gas cylinder anchors and a mobile stand. Adding a flowmeter, DISS hoses, a scavenging system including rubber goods (breathing bag and corrugated tube) and gas cylinders would complete the portable nitrous oxide-oxygen delivery system.