How to Clean Everflo Oxygen Concentrator Filter?

The Philips Respironics EverFlo Oxygen Concentrator Filter particle filter should be cleaned when it looks dirty:

• As instructed by the manufacturer, remove the filter.
• Warm water and mild dish soap should be added to a sink or basin full of water.
• In the soapy water, put the filter in.
• Use a moist cloth or sponge to remove extra dust and dust particles.
• Finally, use fresh warm water to rinse the filter completely.