The EcoLast™ Wool Filter delivers equivalent filtration performance to our regular filters — with the added benefit of lasting up to 50% longer. It achieves a high Clean Air Delivery Rate (CADR) for particles and also provides measurable reduction of chemical gases just like our standard filters.

The EcoLast™ Wool Filter is currently available exclusively as a replacement filter for the Blueair 211i Max. It is not compatible with other Blueair models at this time.

The EcoLast™ Wool Filter is the world's first biobased electrostatic wool filter for air purifiers. It's sold as a replacement filter for the Blueair 211i Max, made from wool certified by the USDA as 100% biobased. It delivers similar high performance to our regular filters while being a more sustainable choice for the planet.

AHAM Verifide launched their certified replacement filter program in response to growing concerns about poorly performing replacement filters being purchased online. Given that many people use air purifiers to manage allergy symptoms and reduce the spread of illness-causing viruses and bacteria, non-genuine filters could introduce health risks into homes.

For customers, the program offers the peace-of-mind that they are getting what they paid for, and that their air cleaner will continue to perform as intended. Shoppers can trust that AHAM Verifide products have been tested in accredited labs by an independent third party. For retailers, filter performance verification builds trust in the products they offer and an easy way for shoppers to compare products and choose with confidence. 

AHAM Verifide® is a leading independent home appliance certification and verification program that tests home appliances and replacement air filters against rigorous standards to certify performance and energy use, driving purchase confidence and peace of mind.  AHAM Verifide makes selection simple by verifying product performance through independent, third-party testing, giving customers confidence that they are bringing home the product that best meets their needs. For more information, visit www.ahamverifide.org.

Here is the link to AHAM’s press release regarding their certified replacement filter program: https://www.prnewswire.com/news-releases/breathe-easier-aham-launches-program-to-confirm-air-filter-performance-302612628.html

Yes, Blueair participates in the AHAM Verifide® program which is designed to test and verify the performance of devices as well as replacement air filters. Look for the AHAM Verifide® logo on the filter product page to identify a certified replacement filter.