Unbranded Blueair 400 Series Dual Protection Filter

Our Dual Protection filters have been designed for the ultimate particle, gas and odor removal. They are optimized for Blueairs HEPA Silent technology, rapidly removing pollutants with nor education 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.

• Optimized for HEPA Silent technology
• Uncompromised particle filtration
• Pleated for maximized filter area
• Pure, high quality activated coconut carbon
• No chemical additives
• 99.97% removal of particles down to 0.1 micron such as pollen, dust, pet dander, mold spores, viruses, bacteria and micro plastics