The Best Oion 4 In 1 True Hepa Air Purifier of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best Oion 4 In 1 True Hepa Air Purifier of 2022. Check our ranking below.

2,888 Reviews Scanned

Rank No. #1

OION Technologies 4-in-1 True HEPA Air Purifier 3 Speeds Plus UV-C (Black)

OION 4-in-1 True HEPA Air Purifier 3 Speeds Plus UV-C (Black)
4 Purification Technologies
Carbon Filtration and Filter Change Indicator

Rank No. #2

OION Technologies 4-in-1 True HEPA Air Purifier 3 Speeds Plus UV-C Sanitizer (White)

OION 4-in-1 True HEPA Air Purifier 3 Speeds Plus UV-C Sanitizer (White)
5 Purification Technologies
Carbon Filtration and Filter Change Indicator

Rank No. #3

GermGuardian 4-In-1 HEPA Air Purifier for Home, Large Rooms Up To 743 Sq. Ft. with HEPA Air Filter, UV-C Light & Odor Reduction, AC4825E, 22" Tower, Gray

HEPA Filter Air Purifier: Equipped with a protective True HEPA (High Efficiency Particulate Air) filter, this large room air purifier efficiently captures 99.97% of particles as small as 0.1 microns, trapping allergens like dust, pollen, and pet dander
A Breath of Fresh Air: A must-have air cleaner for homes, apartments, offices, and dorms, this zero-ozone-certified GermGuardian air purifier uses Ultraviolet - C (UV-C) tech to reduce airborne contaminants, so you can enjoy cleaner, fresher air
Home-Focused Filtration: An ideal air purifier for bedrooms and living spaces, this powerful home air purifier circulates and filters the air in small (153 sq. ft.) rooms 4.8x per hour and in large (743 sq. ft.) rooms every hour
Reliable Room Deodorizer: Equipped with an activated carbon filter, this air purifier (HEPA) traps and absorbs volatile organic compounds along with dust, pet hair, and other large particles, effectively reducing odors from smoking, cooking, and pets
Designed and Independently Tested in the USA: Our units are among the best air purifiers for home use; Designed and engineered in the USA, they are CARB (California Air Resource Board) Certified, ETL Certified and Zero Ozone Verified

SaleRank No. #4

AZEUS True HEPA Air Purifier for Home, Up to 2160 sq ft Large Room, UV light | Ionic Generator | Office or Commercial Filter 99.97% Pollen Smoke Dust Pet Dander Auto Mode Sensor

❤️24/7 Live Chat Support: FREE upgrade to FULL Replacement GUARANTEE. We treat you like family and so we want you to be 100% happy! With any questions, please reach out to us and our wonderful people will be there for you.
❤️Maximum Coverage: the centrifugal wheel design creates a stronger airflow that cleans room up to 2160 sq.ft in 90 minutes and 1080sq.ft in just 45minutes. Combined with UV light and Ionic generator, you feel the fresh air in minutes.
❤️Better than most the air purifiers on the market: Its 5-in-1 Filtration System filters 99.97% of dust, pollen, smoke, and pet dander. This air purifier filters particles as small as 0.3 microns and more which will help improve your overall health. This is perfect for pet owners, babies, children, the elderly, and anyone who wants to improve the air quality in their home.
❤️Smart Air Quality Sensor: Know your air quality in real-time by checking the color on the display. In automatic mode, the fan speed automatically adjusts according to air quality.
❤️Ultra Quiet, Sleep Mode & Low Energy Consumption: 60 Watt only at High speed. Its lowest setting will use less than 50 cents a month in electricity. In sleep mode, it is virtually silent.

SaleRank No. #5

VOOPNU Air Purifiers For Bedroom And Home 1095 Sq. Ft True H13 HEPA Pet Air Purifier For Dorm Room With Air Quality Display 360° Air Intake & Outlet For Bedroom Office, DH-JHD07(White)

Make Purification Visible: Use the built-in air detection device, PM2.5 readings and light changes to see how well it's working. It helps you “see” and “choose", turning passivity into action. In AUTO mode, it automatically adjusts fan settings based on air quality, making your life even more convenient.
Low Energy Consumption: We always care about your electricity bills. Our purifiers under ATUO mode consume less electricity while providing the same purification effect. Even at full power with a 4-speed fan, the daily electricity cost is only US$0.019, which is lower than other purifiers.
Effectively Intercepts Pet Hair: Specially designed large grille pre-filtration system prevents pet hair from clogging the purifier, making cleaning and maintenance easy. 245% larger air intake area improves purification efficiency and area, easily purifying an area of 1095 sq. ft/hour.
360° Airflow & H13 True HEPA Filtration: Elegantly engineered 360° surround air intake, coupled with the sophisticated H13 HEPA four-layer filtration system, meticulously captures an astounding 99.97% of airborne pollutants, transforming your living space into a sanctuary of purity and vitality.
Ensuring Family Safety: We use a pure physical filtration system, with no threat of ozone inhalation. Our purifiers feature a one-touch child lock to effectively prevent any problems caused by accidental contact, acting as a guardian of air quality.

Rank No. #6

POMORON 4-in-1 Air Purifiers for Home, Air Ionizer Negative Ion Generator, H13 HEPA Filter, UV, Covers 1250 Ft² 99.97% Removal Rate for Pollen Smoke Pet Dander Air Cleaner for Bedroom, MJ002H, Black

4-in-1 Air Purifier for Home: The POMORON's new generation ionizer air purifier makes a great combination of important functions including Air Ionizer, H13 True HEPA Filter, UV Light and Essential Oil Diffuser. We try our best to provide the best air quality to improve your life.
Air Ionizer & UV Light: It generates negative ion into the air which can attach to floating allergens like pollen, dust, dander and weight them down. It’s also been proven to effectively reduce odors in rooms. Built-in UV light further purify air that has already passed through the HEPA filter.
H13 True HEPA Filter: The MJ002H air purifier is initially equipped with a 3-layer H13 HEPA filter. It can effectively filter 99.97% of airborne particles as small as 0.3 microns, such as Pollen, Dust, Allergies, Pet Dander and Smoke. Activated carbon effectively absorbs smoke, VOCs and smell from the air.
8/12/24 Hrs Timer & 4 Fan Speeds: The air purifier has different settings including 25dB ultra-quiet sleep mode, 8/12/24 hours timer setting, 4 level fan speeds, etc. These considerate settings can take good care of your needs.
Official POMORON Filters: 1 HEPA filter is included in the package. Search for MJ002H-RF to get more POMORON's MJ002H replacement filters. Off-brand filters are not guaranteed to offer the same performance or quality.

Rank No. #7

Air Purifier for Home Allergies & Pets | 4-in-1 H13 True HEPA Filter/Ionizer/Carbon + UV Light | Portable Air Purifiers for Large Room & Bedroom Odor Elimination - InvisiClean Aura II

Best-Selling Aura II UV Air Purifier: InvisiClean has designed its Aura II Room Air Purifier for bedroom to be installed easily for improving clear air quality. These air purifiers for pets utilize a low EMF radiation DC motor to deliver DOUBLE the air output using up to 82% LESS electricity.
CARB Certified & SGS Tested Products: Our Air Purifiers for home went through elaborate SGS Testing for room air filters and are proven to eliminate 99% of Influenza A H1N1 Virus, E. Coli Bacteria, Staph. Aureus Bacteria, and Aspergillus Mold from your air. InvisiClean is a US-based company and California Air Resources Board [CARB] certified to sell in California.
Powerful 4 in 1 Cleaning Action: InvisiClean Aura II Air Purifiers for bedroom filters and removes bacteria, odors, smoke, and other common household allergens. Our air cleaners for home eliminate common allergy triggers, including dust, pollen, and pet dander, so that you can breathe better air.
Optimal HEPA Air Purifier Filtration: Our air purifiers for office features easily replaceable H13 99.985% True HEPA Filter with Activated Carbon Pre-Filter plus an optional Ionizer and a UV-C Light feature. This home air purifier for dust covers 1,094 sq. ft (1 air change per hour) and 228 sq. ft (4.8 air changes per hour) with CADR: 171CFM / 291m³/h and Power: 110V-220V.
Features Whisper Quiet & Effective Mode: This HEPA Air Purifier for allergies features an ultra-efficient quiet mode designed to minimize noise while still providing optimum performance for air cleaning. Our air cleaner for bedroom is perfect for baby rooms and nurseries as it runs at 4 speeds – Low, Medium, High, and Turbo for maximum effectiveness.

SaleRank No. #8

Aircillin 2-Pack Air Purifiers for Home Large Room Up to 908 Sq Ft Each One, HEPA Air Purifiers for Bedroom with Aromatherapy, HEPA Filter for Smoke, Pet Dander, 99.9% of 0.1 Microns Particles Black

Enhanced Air Purification: Double-Sided Air Inlets, 2 H13 True HEPA Filters. 3-stage filtration system combines of pre-filter, HEPA filter, and activated carbon filter can remove 99.9% of particles with minimum size of 0.1 microns in the air, such as smoke, pet dander etc, effectively improve air quality of your home
Maximum Speed Button: Press the Max Speed Mode button, the HEPA air purifier will run at full load, and clean air with the fastest speed. You can also adjust the 4 wind speeds from "Sleep" to "1, 2, 3". Timer setting from 1 to 8 hours, tailor air purification to fit your schedule
Aromatherapy & Quiet Sleep Mode: Enhance your air purifier with aromatherapy. Add your favorite essential oils for a refreshing and calming atmosphere. Operates quietly for peaceful environments. Sleep mode stays under 25 dB for a serene night
Save Space yet Powerful: Our home air purifier can cover an area up to 908ft², refreshing the air 5x per hour in rooms as large as 179 ft². 2 air purifiers combined can efficiently cover an area of 1816 ft² per hour. Our Aircillin Air Purifier (6.75 x 6.75 x 10.62 in) is perfect for bedroom, office, kitchen, living room etc
Official Aircillin H13 HEPA Filters: CARB Certified, FCC Certified, and ETL Listed. Package includes: 2 purifiers, 4 HEPA filters (2 per unit), 2 adapters. Search for B0CMCMDKY1 to find Aircillin replacement filter 4-Pack for AP1501, Search for B0CMCV7JFN to find Aircillin replacement filter 6-Pack for AP1501

Rank No. #9

POMORON 4-in-1 Air Purifiers for Home, Air Ionizer Negative Ion Generator, H13 HEPA Filter, UV, Covers 1250 Ft² 99.97% Removal Rate for Pollen Smoke Pet Dander Air Cleaner for Bedroom, MJ002H, White

4-in-1 Air Purifier for Home: The POMORON's new generation ionizer air purifier makes a great combination of important functions including Air Ionizer, H13 True HEPA Filter, UV Light and Essential Oil Diffuser. We try our best to provide the best air quality to improve your life.
Air Ionizer & UV Light: It generates negative ion into the air which can attach to floating allergens like pollen, dust, dander and weight them down. It’s also been proven to effectively reduce odors in rooms. Built-in UV light further purify air that has already passed through the HEPA filter.
H13 True HEPA Filter: The MJ002H air purifier is initially equipped with a 3-layer H13 HEPA filter. It can effectively filter 99.97% of airborne particles as small as 0.3 microns, such as Pollen, Dust, Allergies, Pet Dander and Smoke. Activated carbon effectively absorbs smoke, VOCs and smell from the air.
8/12/24 Hrs Timer & 4 Fan Speeds: The air purifier has different settings including 25dB ultra-quiet sleep mode, 8/12/24 hours timer setting, 4 level fan speeds, etc. These considerate settings can take good care of your needs.
Official POMORON Filters: 1 HEPA filter is included in the package. Search for MJ002H-RF to get more POMORON's MJ002H replacement filters. Off-brand filters are not guaranteed to offer the same performance or quality.

SaleRank No. #10

Membrane Solutions MSA3 Air Purifier for Home, Room Up to 1590 sq ft. H13 True HEPA Filter Air Purifier for Bedroom 22db, 100% Ozone Free Air Cleaner for Smoke, Pet Odor Remove 99.97% Allergens, Dust

NOTE: Please Order Membrane Solutions Genuine MSA3 Air Filters, Non Official Brand Filters Can't Start The Purifier. Our Genuine officially designated filters keep your MSA3/MSA3S air purifier at its best working efficiency and extend the machine serving life
Powerful Performance: MSA3 air purifier for home large room remove 99.97% of pet dander, dust, pollen, smoke, odor, etc. Effectively improving indoor air quality and relieving pet allergies, coughing, sneezing, chronic allergies, and seasonal allergies. Suitable for any room or enclosed spaces such as living rooms, kitchens, bedrooms, offices, restaurants, hotels, and labs
Upgraded 3-STAGE HEPA Filter: MSA3 Air Purifiers for large room features a 3-stage filtration design: Pre-Filter, H13 TRUE HEPA Filter, and Activated Carbon Filter (The upgraded filter has added OdallerPure technology to optimize the structure and content of activated carbon, and the odor removal effect is greatly improved.)
Efficiency Filtration: MSA3 Air Purifier uses an H13 True HEPA PP electrostatic electret melt-blown filter. Filters out 99.97% of particles as small as 0.01 microns and air pollution PM 2.5 (particulate matter). Helps to relieve common allergies like sneezing, coughing, and irritated eyes
Air Purifier for Large Room: MSA3 home air purifier is designed for large room. Max coverage is up to 1590ft², Customers will notice the difference within 10 minutes of using the MSA3 Air Filter

Last update on 2025-11-09 / Affiliate links / Images from Amazon Product Advertising API

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Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Oion 4 In 1 True Hepa Air Purifier.
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The Best Oion 4 In 1 True Hepa Air Purifier of 2022 – Reviews & Buying Guide

How Do You Buy The Best Oion 4 In 1 True Hepa Air Purifier?

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