Blueair Replacement Filter for Classic Pro CP9i (Pack of 3)

Description Blueair Replacement Filter for Classic Pro CP9i (Pack of 3) Filter Type: HEPA FilterProduct Dimensions: 67.6 × 58.2 × 5.6 cm (per piece)Recommended Replacement Interval: Every 12 months (8,760 hours) Filtration Performance Effectively removes up to 99.97% of airborne particles. Captures microscopic dust, viruses, and bacteria as small as 0.1 microns. Eliminates unpleasant odors, chemical vapors, and airborne gases for cleaner, fresher air. Key Features Real-time Filter Life Monitoring The Blueair mobile app accurately calculates filter lifespan in real time. Tracks usage based on fan speed, operating hours, and air pollution levels. Powered by Blueair’s proprietary RealTrack™ algorithm for precise monitoring. Trusted Blueair Quality Genuine Blueair replacement filters deliver maximum filtration efficiency. Manufactured to meet the highest international air purification standards. HINS Pure™ Technology Innovative HINS Pure™ light technology provides visible protection against viruses and bacteria. Scientifically proven to outperform conventional UVC light in laboratory testing.