AG Industries PR System One Ultagen CPAP Filter

AG Industries PR System One Ultagen CPAP Filter for use with the Respironics PR System One, 60 Series, M Series and SleepEasy CPAP machines. This disposable fine particle filters fit in the filter compartment first with the black foam pollen filter to the outside. These are essential to ensure the CPAP functions properly. These filters wear out or may become clogged and no longer protecting use from airborne particles, dust, pet dander and bacteria.