The filters that cleans the air used by the InspirationElite during treatment gets dirty over time. If these filters become blocked, the system can not function properly. As soon as the air inlet filters of the InspirationElite no longer look white and clean, they should be changed.
Warning: The air inlet filter mus not be cleaned in any liquids and should be replaced if dirty. Do not operate the unit without the filter or with a clogged filter. Operating the unit with a dirty filter can impair proper operation and cause damage that is not covered the warranty.
InpirationElite Replacement Filters are usually changed every 3 months, however, the filters will need to be replaced more frequently if you have smokers in your home.