Hello everyone I phoned BOC today lady said the smallest they do is what I have the the Z4 I think she said, they are the canisters I have mine in a shopping trolley, plus I have the Inogen G3 curtesy of NHS which I am grateful for. These others I think I saw in a post are even lighter but only last for an hour, but for exercise that's all I want ... I can never last the 3 hrs on my G3 anyway the stamina is not there ... any ideas. Sam
Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare professionals nor the advice you receive from them.