Uncompromised particle removal Blueair DualProtection filters have been designed for the ultimate particle, gas and odor removal. They are optimized for Blueair’s HEPASilentTM technology, rapidly removing pollutants with no reduction in Clean Air Delivery Rate (CADR). The pure, activated coconut carbon naturally removes gaseous pollutants without the need for chemical additives. The filter is also pleated to ensure the largest filter area possible. These combine to efficiently remove pollutants up to four times faster compared to other carbon filters.
Also compatible with the Blueair Allergy Guard Plus.
Easy to install, quick delivery ,last a fairly long time and help the air quality in dusty basement room. Been using Blue Air Filters for close to 10 years