Easiest Replacement: When it's time to replace your filter (every 6 months or so), just open the lid, take out the old filter and put the new one in. No screws, hooks or tools are needed. You'll be done in less than a minute.
Blueair recommends a filter change every six months. The light on your filter timer will indicate when it is time to replace your filter after six months of continual use.
Blueair filters cannot be cleaned or washed. They need to be replaced every 6 months. Please check your user manual to see replacement indications for your model. All user manuals can be found in our Customer Support section.
You can find instructions for the filter replacement timer in the user manual provided with your unit. All user manuals are available online under the Blueair customer support section.