Replacement Intake Filters for Mini Portable Oxygen Concentrator (10 Pcs)

Replacement Intake Filters for Portable Oxygen Concentrator (Bottle-Sized) Package Includes: • 10 × Replacement Intake Filters When to Replace: Clean or replace the intake filter after every 100 hours of use. Replace it sooner if it becomes visibly dirty, discolored, damaged, or clogged. More frequent maintenance may be needed in dusty environments. Note: This listing includes replacement intake filters only. Oxygen concentrator and other accessories are not included.