The entire system weights only 4.07kg and only

Size of  black carrying bag:

180mm (7 inch) L  

130mm (5.1 inch) W

530mm (22.8 inch)H.

Size of green carrying bag:

520mm X 200mm X 300mm ( Including by-bag)

Size of blue carrying bag:

125mm X 140mm X 750mm

Each D cylinder with its water volume 2.9Liers holds 403 Liters oxygen comes with a 0~4, 0~8, 0~15, 0~25LPM flow regulator.

It will keep supplying medical Oxygen for 6hours 40minutes.

A durable 600D polyester shoulder bag or 2 wheel trolley is available. Note: This system is supplied and shipped empty.