Breathe Fresh, Live Vibrant! 🌱 Transform your space into a sanctuary with the BreatheSmart 75i. Enjoy peaceful nights with pink noise technology. Control your air quality from anywhere with app connectivity. Stay informed with color-coded feedback on air quality. Medical-grade HEPA filters capture even the tiniest particles. Ultra-quiet at 45 dB Filters 0.1 micron particles 2600 sq ft coverage The Alen Air Purifier BreatheSmart 75i is designed for large spaces up to 2600 sq ft, featuring a HEPA Fresh Filter that captures allergens, dust, mold, and household odors. With a noise level of just 45 dB, it operates quietly while providing real-time air quality feedback through its SmartSensor technology. Proven to enhance sleep quality, this purifier combines powerful filtration with modern control options, making it an essential addition to any home.