Lightweight unit that is easy to handle. Each Twin-O-Vac uses one oxygen outlet (wall point of cylinder) to provide variable suction plus two separate sources of oxygen. All three outlest can be used simultaneously on up to three different patients if necessary. The Twin-O-vac can be connected or linked to an assortment of equipment including resuscitators, flowmeters, infant warmers and humidifiers. Common area of uses are general wards, transporting patients, emergency wards, ambulances, portable resuscitation kits and paediatric wards.