Wrench to unscrew the hose that connects the cannula. Without this accessory is impossible to carry out proper maintenance of antibacterial filters.
The particulate filter for Inogen One G2/G3 must be removed and replaced every 3 months to ensure maximum efficiency of operation of the concentrator. Failure to clean can impair the operation of machinery. The bacterial filter should be replaced even each time the device is assigned to a new patient.