Ultra Fine Filters for Solo, Solo LX, REMstar LX, Aria LX, Virtuoso LX Machines - 6 Pack
These filters are disposable and should be changed regularly when soiled.
Dimensions: Approximately 2.375 inches long, 3.375 inches wide. There is a tab on the center of each filter for easy insertion and removal from the machine.
Compatibility: Respironics Solo Series, Respironics Solo LX, Respironics Solo Plus, Respironics Solo Plus LX, Respironics REMstar LX, Respironics REMstar Plus LX, Respironics Aria LX, Respironics Virtuoso LX