Filters 5pcs For Home Oxygen Concentrator Serene 5 Variants:Black/5pcs Operating Mode: 72 hrs continuous

Operating Mode: 72 hrs continuous work

Item Weight: 6

User-Friendly Designs

easy to move

and replace it every 3 months

Filters 5pcs For Home Oxygen Concentrator Serene 5 Variants:Black/5pcs Operating Mode: 72 hrs continuousThe Filter Sponge Can Only Match Serene 5 Home Oxygen Concentrator! How to Clean Your Oxygen Machine Filters Regular filter maintenance is essential to keep your oxygen concentrator running safely and efficiently. Here's a simple guide for both the intake filter and the secondary filter. Intake Air Filter (Clean every 300 hours of use) Gently remove the intake filters from the side of the machine. Wash with a mild household cleaner and rinse