Defender Filter Information
Running low on filters? Need help resetting the blinking red light?
Dont' worry, we've got everything you need to get your Defender air purifier back in action.
Running low on filters?
Need help resetting the blinking red light?
Dont' worry, we've got everything you need to
get your Defender air purifier back in action.
Genuine FilterQueen Filters
Only Genuine FilterQueen filters provide the highest level of filtration. Be sure to only purchase Genuine FilterQueen filters which remove 99.99% of harmful airborne particles down to 0.1 micron and keep your Defender air purifier operating at the highest standard.
Medi-Filter Cartridge
Provides three times better-than-HEPA filtration and removes 99.99% harmful airborne pollutants, such as dust mites, mold spores, viruses, bacteria, pet dander, airborne chemicals and more down to 0.1 micron.
Filter change frequency – 12 months.
Enviropure Charcoal Wrap
Made with HEGA (High Efficiency Gas Absorption) material, which is highly effective at removing harmful pollutants and odors, such as VOCs, cigarette smoke, and more.
Filter change frequency – 6 months
Replacement Filters & Warranty
Replacement Filters
Genuine FilterQueen Replacement Filters made specifically for the Defender are available right from the manufacturer.
Order from a Distributor
Contact your local FilterQueen Authorized Distibutor to order Genuine FilterQueen Replacement Filters.
Extend Your Warranty
Register your filter to extend the warranty of your Defender air purifier.
How-To's
How to change your filters
Reset "change filter" indicator light
Chat with our Cleaning Experts
- Our friendly customer care experts are available by phone or chat to assist you from 9am to 5pm EST on weekdays. You can be confident that you will speak with a knowledgeable representative from our Cleveland Headquarters who is committed to providing you with an exceptional experience.
Chat with our Cleaning Experts
- Our friendly customer care experts are available by phone or chat to assist you from 9am to 5pm EST on weekdays. You can be confident that you will speak with a knowledgeable representative from our Cleveland Headquarters who is committed to providing you with an exceptional experience.