Amazon Winix  
Winix T810 Large Room Air Purifier AHAM Verified for up to 410 sq ft All-in-One 4-Stage True HEPA & A231 Tower H13 True HEPA 4-Stage Air Purifier, Perfect for Home office, Home classroom
Product 1: AHAM Verifide at 410 sq ft. Also cleans rooms up to 1,968 sq ft in 1 hour (984 sq ft in 30 minutes, 656 sq ft in 20 minutes, 492 sq ft in 15 minutes)
Product 1: Fine Mesh Pre-Filter: The first line of defense against the largest airborne particles found indoors
Product 1: Winix True HEPA: Captures 99.99% of airborne allergens including pollen, dust, smoke, and pet dander, as small as 0.01 microns. (Based on independent laboratory tests conducted on inanimate particles as small as 0.01 microns)
Product 1: 360˚ All-In-One Filter Removes˚ 99.99%* down to 0.01㎛ microns (Based on independent laboratory tests conducted on inanimate particles as small as 0.01 microns).
Product 2: Room Size 230 Sq. Ft.: AHAM Verified room size of 230 sq. ft. Suitable for small to medium size living spaces
Product 2: Washable Fine Mesh Pre-Filter: The first line of defense against the largest airborne particles found indoors
Product 2: Activated Carbon Filter: Reduces VOCs and household odors from cooking, pets, and smoke. It is designed to catch airborne particles found indoors, which also helps prolong the True HEPA Filter life
Product 2: True HEPA Filter: Captures 99.97% of airborne allergens including pollen, mold spores, dust, pet dander, microbes, and smoke (particles as small as 0.3 microns in size)
Winix T810 Large Room Air Purifier AHAM Verified for up to 410 sq ft All-in-One
Amazon LEVOIT  
LEVOIT Air Purifiers for Home Large Room Up to 3175 Sq. Ft with Smart WiFi, PM2.5 Monitor, 3-in-1 Filter Captures Particles, Smoke, Pet Allergies, Dust, Alexa Control, Core600S/Core 600S-P, White
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.Operating Conditions Temperature : 14°–104°F / -10°–40° C
TESTED CADR FOR ULTRA-LARGE ROOMS: VortexAir Technology 3.0 enables the Core 600S-P/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
3-IN-1 FILTRATION: 3-stage filtration, including an Efficient Middle Filter, captures 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 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-P/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
LEVOIT Air Purifiers for Home Large Room Up to 3175 Sq. Ft with Smart WiFi, PM2.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.