Silicone Resuscitator Adult has a sapphire resuscitators are all supplied complete with oxygen reservoir bag, oxygen tubing and a suitably sized face mask. It size is 5" mask. All bags are latex free, fully autoclaveable and collapsible. The infant and child sizes are also supplied with a built in 40cm H20 pop off valve to protect opposed to over inflation of the lungs. A full range of spares including masks, reservoir bags, peep valves and filters are available.