Oxygen Generator Machine Filter I 5pcs Oxygen Concentrator Filter Cotton for Model M600

IMPROVE AIR QUALITY: Oxygen concentrator filters prevent small dust particles from entering the tubing system, ensuring you get clean air every time you breathe in.
 there are enough of them so that you can use them for a time and provide great convenient for you.
EASY REPLACEMENT: Incredibly easy to replace or dispose of, requiring no special tools or training. Simply remove the old filter and replace with our new filter to maintain the best performance.
FITMENT: Oxygen generator machine replacement filter is fit for the 6L portable machine model M600
COTTON: Constructed with cotton materials that allow for lasting performance. They are designed to handle the high pressure and flow of oxygen without compromising their filtering ability.