Cartridge Filter Check Valve Set Replacement Upgrade Part Accessory for Breathing Machine

Item Type: Cartridge Filter Check Valve Set
Material: ABS
Filter and check valves should be replaced every six months to keep the machine in good working condition.
Filter Length: Approx. 3.75in / 9.53cm
Check Valve Length: Approx. 3.62in / 9.19cm

Features

1、Check valves are made of diaphragm construction for better protection against backflow and leakage, avoid damage to equipment.
2、Filter converts activated oxygen back to conventional oxygen to achieve cleaning function and reliable use.
3、Filter and check valve are replacement components of the breathing machine, easy to install.
4、Filter and check valves should be replaced every six months to keep the machine in good working condition.
5、Wonderful replacement for the old or broken one, directly fitment. Made of high quality ABS material.

Package List

4 x Check Valve

4 x Filter