Filters 5pcs For Home Oxygen Concentrator Serene 5 Variants:Black/5pcs Item Weight: 6

Item Weight: 6

Battery Last: up to 2 hours

Voltage: 14

User-Friendly Designs

Operating Mode: 72 hrs continuous work

Filters 5pcs For Home Oxygen Concentrator Serene 5 Variants:Black/5pcs Item Weight: 6The 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