The DeVilbiss Internal Filter MC44D-605 is a premium replacement filter designed specifically for DeVilbiss 525 Series Oxygen Concentrators. This filter, equivalent to part no 444-504, ensures that your concentrator delivers clean and pure oxygen by effectively removing dust, debris, and other contaminants. It fits perfectly into the 525 concentrators, maintaining optimal performance and extending the lifespan of your device. Easy to install and replace, this internal filter is an essential component for the maintenance of your oxygen concentrator.
