• Genuine OEM particle filters for the Inogen Rove 4- the foam intake filter at the back of the unit.
• 2-pack for convenience- keep one in the unit, one in the drawer.
• Wash the current filter weekly with warm soapy water; replace when discoloured or damaged.
• A clogged filter is the #1 cause of reduced oxygen output- this simple maintenance item keeps your Rove 4 performing to spec.
