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Intake Filter for EverFlo & EverFlo Q Oxygen Concentrators
This Intake Filter processes air as it enters the Philips EverFlo or EverFlo Q Oxygen Concentrator. The clear case allows for easy inspection of the internal air intake filter. This air intake filter should be replaced every two years.
To replace the filter, remove the filter panel which is located on the back of the concentrator. You may need to use a coin or a flat-head screwdriver to pry open the filter panel. Remove the used air filter and insert the new filter. Replace the filter panel, making sure it is firmly inserted.