Oxygen 'D' Tank 425 Liter w Toggle (19 H) Low Air Loss Systems (9 kg) * Easy to clean molded Sterilization (9 kg) * Easy to clean molded durable ABS plastic seat and back with built in clipboard holder * Stair Chair functions well in confined areas such as narrow hallways and multiple landing stairways * Two 4 rear stationary wheels and two 2 low profile front guide wheels allow the Model 42 to roll over most carpeted or hard surfaces * Four lifting handles with nonslip handgrips enable EMTs to move the patient safely and easily Each display is pre packed with inventory just unbox and you are ready to go With Toggle Post Valve (Easy to turn on off manually) * D Tank 425 Liters *