1-1 of 1 Answer
The Blueair 411i Max & 411a Max Filter uses less noise and energy compared to other air purifiers with only H13 HEPA mechanical filtration when similar CADR (Clean Air Delivery Rate) is measured. This is achieved through the combination of mechanical and electrostatic filtration technology called HEPASilent dual filtration.
This answer was generated by AI based on customer and product data.
