10 Best Air Purifier For Open Floor Plan Reviews - Buying Guide in 2024

【HIGH PERFORMANCE】Enjoy fresh air in minutes with the H14 True HEPA Air Purifier. Featuring 360° air intake, Grelife air purifier cleans spaces up to 798 ft² in 30 minutes/ 319ft² in 12 minutes(CADR: 208 CFM / 353 m³/h) and can be equipped with such powerful motors that optimize the air cleaning performance. Certified with ETL listed, FCC certified, EPA listed safe for your family

【3-Stage H14 HEPA Filter】Ease sneezing, congestion, and other allergy symptoms caused by airborne contaminants. The H14 True HEPA Filter works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99.997% of airborne particles 0.3 microns in size, such as pollutants, pet allergens, smoke, mold, pet dander, pollen, dust, odors and VOCs. More powerful than a HEPA 13.

【LED Screen & Remote Control】Grelife air purifiers for homes feature sleep mode, powerful mode, auto mode, 3 fans mode(low, medium, and high), 15H timer to fit your air purifying needs. In auto mode, the built-in PM2.5 sensor monitors the air quality and automatically adjusts fan speeds if polluted air is detected. Easy to set all modes with the remote or directly on the control panel.

【Sleep More Soundly】Choose Sleep Mode at night and purifies in an ultra-low sound setting of 10dB, ensuring the air purifier won’t get in the way of a good night’s rest. The display brightness can be automatically turned off to enjoy a perfect night of sleep without the effect of light. Considerable child lock design helps avoid babies from getting hurt and avoid any random setting changes caused by accident touch.

【Sleek Design】The air purifier practically serves your home while blending in with your decor. Modern design fits in any space from small to large rooms, bedrooms, living rooms, offices, nurseries, kitchens and basements, creating less clutter and more fresh air. The filter replacement indicator icon will show on the LED display when the filter expires to suggest you replace it

【Grelife Official Filters】Grelife H14 True HEPA filters provide the best fit and filtration, while off-brand filters are unreliable and may damage the air purifier. There are independent filter elements for sale (Search ASIN: B0BPC8M23T to get). We recommend replacing the filter every 3-6 months depending on the environment and usage frequency to ensure optimum performance.

LEVOIT'S MOST POWERFUL AIR PURIFIER: A juggernaut at purifying your air in any room. It scans the tiny contaminants and uses enhanced technology to keep your air cleaner than ever, an easy solution for whole house purification

TESTED CADR FOR ULTRA-LARGE ROOMS: VortexAir Technology 3.0 enables the Core 600S to improve indoor air circulation and purify 635 ft² in 12 minutes or up to 3,175 ft² spaces in 60 minutes (CADR: 410 CFM / 697 m³/h). It’s great for open floor plans and high-ceiling houses

H13 TRUE HEPA FILTRATION: 3-stage filtration, including an H13 True HEPA Filter with HEPASmart Technology, achieves a better purification effect than common HEPA filters of lower quality, capturing at least 99.97% of airborne particles 0.3 microns in size

Genuine Levoit Filters: Only use genuine Levoit replacement parts to maintain the best performance (Search for Core 600S-RF or B09MK89TXN). Off-brand filters are inconsistent, unreliable, and may damage the air purifier

QUIET DAYS, PEACEFUL NIGHTS: QuietKEAP Technology provides maximum filtration with minimal noise levels as low as 26dB to maximum 55dB. The Light Sensor turns off display lights when it detects darkness, so you can always sleep soundly

SENSITIVE AUTO MODE: Levoit’s exclusive AirSight Plus Technology is twice as accurate as an infrared laser, detecting particles down to 0.3 microns in size. Turn on Auto Mode and the air purifier will automatically adjust the fan speed setting for you and update the display to keep you informed

SMART AND VOICE CONTROL: Fully control the Core 600S and monitor your air quality with just a tap in the free VeSync app. Through VeSync, you can connect to Amazon Alexa or Google Assistant and give the air purifier voice commands while your hands are full—just say the word

SAVE ENERGY, SAVE MONEY: The maximum power of this air purifier is only 49W—much lower than other wide-coverage air purifiers. ECO Auto Mode automatically turns off the fan speed when the air quality is “Very Good” to conserve energy

FULLY CERTIFIED FOR SAFETY: At Levoit, we make your family’s health and safety our top priority. The Core 600S is ETL listed, as well as FCC, CARB, and Energy Star certified

HUMIDITY: < 85% RH

Advanced HEPA filtration with six stages of purification and deodorization

5 Year Warranty

Germ Defense customized filter: Effectively traps and reduces airborne bacteria, mold spores and particles that carry viruses.

The MinusA2 is designed to either stand alone or to be mounted on the wall.

Room coverage up to 815 sq. ft.

COVERAGE: The NuWave True HEPA filter Air Purifiers are designed for home large room. Proven to purify 2,671 sq. ft. within 1 hour, efficient enough to clean your entire home.

UNPARALLELED 5-LAYER PROTECTION: Dynamic combination of a stainless steel pre-filter, ozone emission removal filter, True HEPA and Carbon filter, and Bio-Guard filter effectively captures 100% of 0.09-micron particles in the air, including pollen, pollutants, smoke, pet dander, dust, and other allergens. It also eliminates toxic Ozone in the home to less than 1 ppb, offering an ozone free space.

AIR QUALITY & ODOR TWO SENSORS IN ONE: This Air Purifier features two sensors to detect both air particles and smells, including smoke and pet smell, automatically adjust the fan speed and deliver real-time readings. A perfect air purifier choice for pets’ parents and smokers.

AIR PURIFIER WITH WASHABLE FILTERS: This air purifier is designed to eliminate costly replacements. The Never-Rust stainless-steel pre-filter and Bio-Guard filter are washable and reusable for up to 20 years. Ozone emission removal filter is reusable up to 20 years. The True HEPA and Carbon filter is replaceable in every 12 months. Search for B0BCS8W996 or NuWave HEPA/Carbon Combo Filter to find replacement filter. NuWave filters provide the best fit and filtration, while off-brand filters are unreliable and may damage the air purifier.

SMART AUTO MODE: The OxyPure Hepa Air Purifier can automatically adapt to its surroundings by adjusting fan speeds based on the room’s air quality with the built-in auto mode feature, adjusting purification to the necessary level and saving energy when it’s not needed.

FILTER ALERTS: The air filter indicator tells you when the Bio-Guard filter needs to be cleaned and the True HEPA and Carbon filter need to be replaced for maximum efficiency, based on how much air they have processed.

WIFI CAPABLE: OxyPure is WIFI capable. You can connect remotely to monitor and control the air quality in your home anytime, anywhere from an app on your phone. The app is compatible with both Android and iPhones.

ALLERGY RELIEF & BETTER SLEEP – National Sleep Foundation found that sleep is dramatically impaired by allergy symptoms. OxyPure promotes better sleep by eliminating airborne allergens that can irritate the sinuses, nasal passages, and lungs.

NIGHT-TIME SLEEP MODE - OxyPure is designed with Night-Time mode. All indicator lights turn off and fan operates at whisper-quiet level at 31.4 dB to help promote ideal sleeping conditions.

WHAT’S INCLUDED – 1 owner’s manual, 1 stainless-steel pre-filter, 1 ozone emission removal filter, 1 Bio-Guard filter, 1 HEPA/carbon combo filter & 3 additional filters included as a bonus. For the first 4 years, there is ZERO filter replacement cost. TINREYUO

Unrivaled Performance: The HealthPro Plus is the #1 Rated room air purifier for homes, offices, schools, hospitals, industrial, and commercial sites. Has received more top reviews and awards than any other air purifier. Chosen by the Hong Kong Hospital Authority for both SARS-CoV-1 & SARS-CoV-2, the virus that causes COVID-19. Superior airflow with the 320-degree EvenFlow Diffuser efficiently filters all the air in large rooms and bedrooms numerous times an hour.

Medical Grade H14 HyperHEPA Filter: Proven and certified by a third-party testing lab to remove and trap 99.995% of all airborne particles down to 0.003 microns, the HealthPro Plus supplies unequaled protection against bacteria, dust, mold, pollen, pet dander, smoke from wildfires, odors, harmful chemicals like formaldehyde, and more. True HEPA filtration.

Long Lasting & Cost-Efficient Filters: Three different filters clean the air four different ways. Pre-filter traps coarse particles. Activated carbon adsorption and pelletized chemisorption filter odors and gasses. HyperHEPA traps fine and ultrafine particles. Long-lasting filters – 16 to18 months for the pre-filter, 2 years for the gas and odor filter, 3 years, 9 months to 4 years, 2 months for the HyperHEPA filter - helps save money over the air cleaner’s lifetime, and more eco-friendly.

Energy Saving and Ultra-quiet Air Cleaner: The HealthPro Plus emits ultra-quiet, low-decibel sound across all four fan speeds. The fan-in-center design places the motor between sound-reducing filters. Doubled-walled housing limits sound. Rubber suspension pads isolate motor vibration from the air cleaner housing. EvenFlow Diffuser deflects sound back into the system. Powerful fan uses only as much electricity as a conventional light bulb, amounting to pennies per day to operate.

Certified Performance: Each HealthPro Plus air purifier is made in Switzerland and individually tested for total system efficiency. If the system is not delivering 99.97% cleaner air or better, it does not get shipped. The results of the tests are detailed in a hand-signed Certificate of Performance. Every system comes with a 10-year limited warranty. Direct purchases from the manufacturer will require a signature to acknowledge receipt upon delivery. CARB EO # G-10-059.

Efficient H13 Purification: Equip with H13 True HEPA Filter and high-efficiency filter system, our air cleaner can easily filter particles as small as 0.3 microns in the air, such as dust, smoke, pollen, hair, and odor. Turn on the high-efficiency air purifier, it can refresh air per hour for a room as large as 1095 sq ft / 100 m², and you can enjoy a new comfortable air environment every moment of the day in your home and office.

Second Treatment Air: H13 filtration only captures 99.97% of 0.3 microns, 0.03% of 0.3 microns particles and substances smaller than 0.3 microns are still emitted into the air. Our original UV treatment technology can purify the air twice. Compared to other air purifiers, we do a more thorough purification of the air while keeping you healthy. (Tips: UV function is off by default, turn it on to enjoy a healthier life.)

Feel The Air Change: Are you still worrying about not knowing the surrounding air quality? Our air purifier with a built-in PM2.5 sensor will be a good choice. When the air purifier is in auto mode, the air quality indicator will turn yellow or red if the surrounding air becomes cloudy, the fan will speed up to clean the air faster. Grasp the current air condition and "touch" the healthy.

Your Silent Companion: Choose the sleep mode, enjoy a quiet night, and even forget the existence of the air purifier. The fan of our air purifier runs with low noise and low speed, and all the indicators will turn off. It will not disturb your sweet sleep, and even a light sleep baby can enjoy the comfortable air in the quiet night.

Convenient Filter Replacements: Unlike other air purifiers, this air purifier is very easy to replace the filter element. Grab the rope on the side, open the filter cover, and easily take out or replace the filter inside. We recommend that you replace the air filter every 3-6 months to ensure the purification effect. (Tips: To ensure the effectiveness of the product, we recommend that you use the official filter).

24/7 PROTECTION: Against viruses and bacteria with GermShield technology that kills 99% of germs caught by the filter; Proactively monitors conditions and prevents growth on the filters on standby

CLEAN AIR IN MINUTES: Blueair’s HEPASilent dual filtration delivers up to 45% faster cleaning & up to 67% less noise than traditional HEPA filtration alone; Quickly cleans 674sqft large room in about 12.5 min or up to 3,235sqft XL space in 60 min, on high

IN-APP FEATURES: Auto adjusts to maintain optimal air conditions; 3 advanced sensors; Real-time updates track clean air progress

SMARTFILTER: RFID chip in SmartFilter monitors and tracks pollutant levels in real-time to calculate filter life and alert on replacement needs; automatically resets the replace filter reminder when new filter is installed; Maximum 1-year filter life

ONE OF THE QUIETEST AIR PURIFIERS: Quieter (25 dB) than a whisper on low; ENERGY STAR rated - uses less energy (8W) than an LED lightbulb on low so it’s kind to your wallet and the planet

REMOVES 99.99% OF COMMON ALLERGENS: Asthma Allergy Nordic Recommended - helps reduce allergens and pollutants that trigger allergy and asthma symptoms

REMOVES ODOR & PARTICLES DOWN TO 0.1 MICRON: Ideal for smoke & smog during wildfire season; Removes 99.97% of airborne particles like smoke, dust, viruses and pet dander, while the carbon filter traps light household odors from smoking, pets and cooking

MOST AWARDED AIR PURIFIER BRAND IN THE US: Protect 7770i has won the 2021 RedDot - Product Design and IF - Product Design awards

Voice Control: Compatible with Alexa, you can control your smart air purifier via voice commands to turn Afloia air purifier on/off, adjust fan speed, set timer and more.

Faster Air Cleaner: With CARD 140/m³, Afloia air purifier filters air 4x per hour in 269 sq feet, it only takes An Hour to purify a 1076 ft² room.

True HEPA H13 Filter: Imported 3 stage filters can filter particles as small as 0.03 microns and air pollution of PM 2.5 and remove 99.99% of pet dander, dust, pollen, smoke, odor, mold, etc. Effectively improving indoor air quality.

APP Remote Control: Enhance your smart home with smart WiFi& Bluetooth air purifier, controlled remotely wherever you are. (E.g: you can turn on the purifier in advance on the Afloia Home APP when you are in the office.)

Multiple Filter Choices: Please replace with Afloia filter element every 4-6 months (up to the air quality in your area). B08TWL5JRZ:Original Filter; B09WYX2F46: Pet Allergy Filter; B09WYTX2X5:Antibacterial Filter. You can search ASIN on Amazon to get replacement filters you want.

BETTER THAN HEPA – Pre-filter, True H13 HEPA filter combined with patented NCCO technology (Nano Confined Catalytic Oxidation) sanitizes your house and kills and removes harmful pollutants. It breaks down the harmful particles in the air into harmless compounds and is more effective than a charcoal filter.

KILLS VIRUSES & BACTERIA – 4 stage, 300 square foot Westinghouse air purifiers sanitize 99.95% of virus and bacteria organisms in the home, bedroom, work place, and office. 300 square foot coverage good for medium to large rooms.

PET HAIR & ALLERGENS – Removes dog and cat hair and dander allergens from the air. Captures dust, pollen, dandruff, and other causes of seasonal allergies.

SMOKE & ODORS – Collects and degrades foul smelling molecules from secondhand cigarette smoke, cigar & pipe smoking, wildfire smoke, ash, and garbage.

TOXIC CHEMICALS – Captures and renders inert workplace VOC’s (Volatile Organic Compounds) from aerosols, acetones, paints, stains, strippers, fuels, and solvents. Our NCCO products have been awarded both CARB and cETL, having passed UL867 ozone standard testing and regulation of ozone emission products. All ozone or Active Oxygen generated by these products product is consumed inside the device

Purify your air – Our 4-in-1 filtration system completely replaces the air in large rooms up to 1500 sq ft every hour. It removes large particles like pet hair and floating debris, captures small corrosive particles and targets pollen, dust, pet dander, VOC’s, tobacco smoke and odors.

Sleek design – the HSE1500 serves your home while blending in with your décor. It’s consumer preferred design and modern white finish help your air purifier fit anywhere in your home, bedroom, room.

H13 True HEPA – H13 True HEPA filter captures 99.97% of particles down to 0.3 microns. Both an air cleaner and odor eliminator, our air purifier also features activated-carbon filter that absorbs odors, smoke, and gases. With a state-of-the-art fan and motor, enjoy clean air delivered quietly and efficiently.

Smart air purifier – In AUTO mode, a smart air quality sensor detects pollutants in your air, adjusting the fan speed in real-time and can enter an energy-saving ECO mode.  A sleek digital display on the unit reveals your air quality level, so you always know what you’re breathing.

What you get – Smart air purifier, H13 True HEPA filter, manual, 3-year warranty, award-winning customer support 7 days a week, and the peace of mind that comes from a trusted American brand quality tested and backed by CARB, ETL, and Energy Star.