This Cartridge Filter Kit includes one replacement filter with O-ring attached and one replacement check valve for the SoClean 2. The filter and check valve should be replaced every six...
Philips Respironics DreamStation Go Disposable Fine Filter (6 pack) For enhanced filtration, try our 30-day disposable fine filter. Philips 30-day disposable replacement fine filters help clean the air you breathe by...