1. Easy Installation: Replacement filter cartridge is a part of breathing machine, which is easy to install, does not need any special tool.
2. Portable Size: Oxygen concentrator filter is small in size and light in weight, which is easy to carry in your bag for convenient use.
3. Smoothing Edges: Oxygen concentrator filter adopted fine workmanship, with excellent details and rounded edges, will not scratch your hands.
4. Excellent ABS: Oxygen concentrator filter box made of ABS material, firm and sturdy, which are not easy to be damaged.
5. Regular Replacement: Breathing machine cartridge filter should be replaced regularly to keep the machine in a good working condition.

Specification:
Item Type: Oxygen Concentrator Filter
Material: ABS
Color: Clear Grey

Package List:
1 xFilter Box