The Holmes HAP412BN-U air purifier accepts the following replacement filters:
The Holmes HAP412BN-U HEPA Mini Tower Air Purifier is an air purifier that improves the quality of your indoor air and arrives in a space-saving mini tower format. This Holmes air purifier utilizes high quality HEPA filtration to remove up to 99% of airborne particles as small as 0.2 microns in size, and also features baking soda to eliminate pesky odors. Also boasting an optional ionizer and quiet operation, this HEPA tower air purifier features three speed settings for maximum comfort options.
Holmes HAP412BN-U HEPA Mini Tower Air Purifier specifications: