Nispira White Replacement Filter For Blueair Blue Pure 311I Max Air Purifier, True Hepa & Activated Carbon, Compatible With F3max, 1-Pack

Nispira

Designed as a compatible replacement filter for Blueair Blue Pure 311i Max air purifier, offering a reliable option to support everyday indoor air freshness. Features an integrated activated carbon layer that helps reduce common household odors such as smoke, pet smells, cooking odors, and chemical-related scents. Constructed with advanced polypropylene filtration media to help improve overall air clarity and support consistent airflow during daily use. Built with a 360-degree air intake design and an expanded filter surface area compared to many standard replacement filters, helping promote efficient operation. Includes 1 replacement filter; filter dimensions measure 13.4 x 11 x 11 inches. Recommended replacement interval is approximately every 6 months for optimal performance. Quality meets or exceeds the leading national brand's., Manufacturer: Nispira