10 Best Whole House Air Purifiers 2024 in the US

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Large Coverage Area: Cleans air in rooms up to 2,145 sq ft.

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Powerful HEPA Filtration: Captures up to 99% of particulates as small as 0.1 microns.

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Smart Particle Sensor: Automatically adjusts power based on air quality.

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Certified Performance: CARB, ETL, ISO, UL, and Energy Star certified.

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User-Friendly Features: Includes timer, fan speed, sleep mode, and child lock.

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High Power Purification: Powerful air purifying performance suitable for large rooms, with technology to scan and eliminate tiny contaminants.

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Large Coverage: Purifies 635 ft² in 12 minutes and up to 3,175 ft² in 60 minutes, ideal for open floor plans and high-ceiling houses.

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3-in-1 Filtration: Efficient 3-stage filtration system captures at least 99.97% of airborne particles as small as 0.3 microns.

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Genuine Levoit Filters: Designed to use only genuine Levoit replacement filters for optimal performance and reliability.

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Quiet Operation: QuietKEAP Technology ensures maximum filtration with minimal noise, and a light sensor for undisturbed sleep.

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Large Room Coverage: Purifies a room up to 1900 ft², with varying purification rates depending on room size.

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Enhanced Air Intake: Features a traditional and U-shaped air inlet for efficient trapping of pet fur and hair.

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Auto Mode for Comfortable Nights: Automatically adjusts fan speed for air quality maintenance during sleep.

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Pet Mode: Special mode for pet owners to filter hair and odors, accessible via the Vesync app.

5.

3-Stage Filtration System: Includes a washable pre-filter, HEPA filter for allergens, and activated carbon filter for odors and VOCs.

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One-Button Control: Simple operation with a single button for adjusting fan speed and ensuring optimal air quality.

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HEPASilent Technology: Delivers clean air faster and more quietly than traditional HEPA filtration.

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Quiet Operation: Operates at a whisper-quiet level (31 dB) on low, making it suitable for uninterrupted sleep.

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Energy Efficient: ENERGY STAR rated, consuming less energy (30W) than an incandescent lightbulb on low.

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Allergen Reduction: Helps reduce allergens and pollutants that can trigger allergy and asthma symptoms.

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Ideal for large spaces: Cleans air every 12 mins in 460 sq. ft. or hourly in 2,220 sq. ft.

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Exceptional filtration: Exceeds HEPA standards, capturing 99.99% of particles as small as 0.1 microns.

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Captures airborne germs: 360° purification with 4 stages, including UV-C light for germs.

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Real-time air quality feedback: PM2.5 display, color-coded light, and auto mode for air quality.

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Auto mode for continuous cleaning: Adjusts cleaning speed based on air quality sensor feedback.

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Ultra-Large Room Coverage: Purifies 2,934ft² in 60 mins, ideal for large spaces.

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5-Layer Protection: Captures 100% of 0.09-micron particles, including allergens.

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Washable Filters: Stainless-steel and Bio-Guard filters are reusable for 20 years.

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Smart Auto Mode: Adjusts fan speed based on air quality, saving energy.

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WiFi Capable: Monitor and control air quality remotely via app.

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Purifies large areas: Cleans up to 2,002 sq ft, 1x per hour.

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Intertek Lab Certified: Captures 100% of particles as small as 0.1 microns.

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Dual 4-stage filtration: Includes stainless-steel prefilter and Bio-Guard filters.

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Energy Star Certified: Annual electricity cost is less than $10.

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Ultimate Clean Mode: Operates at maximum capacity for extra protection.

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Sleep Mode with Light Detection: Automatically dims display lights and operates at quiet fan speeds in the dark to promote better sleep.

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Pet Owner Mode: Features a Pet Mode that conserves energy and effectively captures pet fur and large particles.

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3-Stage Filtration System: Includes a washable pre-filter, HEPA filter for trapping small particles, and activated carbon filter for neutralizing odors.

4.

High-Efficiency HEPA Filter: Captures 99.97% of airborne particles as small as 0.3 microns, including dust and pollen.

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Customizable Schedules: Allows creation of detailed schedules with preferred fan speeds and modes like Auto or Sleep.

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Chemical Removal Power: Removes chemicals with power of over 100 gas masks.

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HyperHEPA Filtration: Filters particles down to .003 microns, 100x smaller than standard.

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Large Room Coverage: Effective in spaces up to 1125 sq ft, ideal for various rooms.

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Comprehensive Contaminant Removal: Eliminates 99% of contaminants including smoke and allergens.

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Compact Design: Covers large areas while occupying minimal floor space.

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Coverage Area: Covers up to 1070 sq ft, filters 8560 cubic ft in 30 mins.

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Ultra Quiet Motor: BLDC motor with 5 speeds, nearly silent at 20.3 dBA.

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Advanced HEPA Filter: 6-stage purification, lasts up to 2 years, washable pre-filter.

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Smart Connectivity: WiFi/Bluetooth, monitor/control via Rabbit Air App.

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Award-Winning Design: Red Dot and iF Product Design Award recipient.