Breathe Easier: The Top Air Purifiers of 2021 Reviewed

Once upon a time, crisp mountain air filled our lungs, abundant with the scent of nature’s purity. Fast forward to today’s bustling city landscape, cloaked in a less inviting blanket of smog, pollution, and contaminants. Fear not, dear reader, for I have a solution to share! Welcome to our exploration of a modern marvel designed to recreate that pristine mountain air right in the heart of your living room – dive with me into the world of air purifiers. In this blog post, we’re going to sift through the haze and breathe life back into the conversation about one of the most vital household items of the 21st century, air purifiers.-

Table of Contents

LEVOIT Air Purifiers for Bedroom Home, 3-in-1 Filter Cleaner with Fragrance Sponge for Better Sleep, Filters Smoke, Allergies, Pet Dander, Odor, Dust, Office, Desktop, Portable, Core Mini, White

Breathe Easier: The Top Air Purifiers of 2021 Reviewed
Enjoy fresh air and better sleep with our efficient and compact air purifier. Using superior 360° VortexAir Technology 3.0 and 3-stage filtration, it delivers excellent air purification, transforming your environment within minutes. It is ideal for both homes and offices and is especially beneficial for those dealing with allergies, low-quality sleep, congestion, or other symptoms caused by pet dander. Furthermore, it has a quiet operation, maintaining noise levels as low as 25dB to ensure your peaceful sleep is undisturbed.

The air purifier stands out with its unique aromatherapy feature; just add a few drops of your favorite essential oils to the aroma pad to neutralize pet odors or musty smells, keeping your space refreshing and pleasant. Furthermore, it’s lightweight, travel-friendly, and compact, saving you from the hassle of moving bulky purifiers around. This portable device (6.5 × 6.5 × 10.4 in) easily fits in any bedroom, office, or living room. It’s advised to use only genuine Levoit replacement filters for the best performance (search for Core Mini-RF or B09FK5PN4H) as off-brand filters can be unreliable, inconsistent, and might even damage your air purifier.

However, some users may perceive a distinct disadvantage in the continual replacement of filters, which could potentially lead to additional costs over time. Plus, the aromatherapy feature, while innovative, depends greatly on continual replenishment of essential oils.

Air Purifiers for Bedroom, CHIVALZ Air Purifiers for Home, Quiet Air Cleaner with 24dB Sleep Mode, H13 HEPA Filter for Allergies, Pollen, Smoke, Pet Dander, Dust, White & Black (2 Pack)

Breathe Easier: The Top Air Purifiers of 2021 Reviewed
This state-of-the-art purifying system boasts a 3-in-1 filtration technology ensuring superior air quality. It combines a pre-filter, a high-efficiency activated carbon filter and an H13 True HEPA Filter, which trap and eliminate up to 99.97% of tiny particles. This includes dust, smoke, pollen, pet dander and unwanted odors. It’s advised to replace the air filter every 3-6 months, ensuring your air purifier functions optimally for longer. The purifiers are also equipped with one-button control, making them incredibly user-friendly. You can conveniently switch between different speeds and even activate the 4-hour timer mode. With the press of a button, by long-pressing the button for 3 seconds, you can enjoy a quiet and comfortable environment thanks to its 24 dB sleep mode.

Beyond purification, this product offers an added layer of scent enhancement through its aromatherapy function. You can uplift the atmosphere by adding 2-3 drops of your favorite essential oil (not provided) into the aroma pad. As a major bonus, this air purifier is energy efficient – operating at 5W on high fan speed mode, which translates to only $0.08 per week for 24/7 operation, making it cost-effective. With its 360° air intake system, it can effectively purify all corners of a room, making it ideal for bedrooms, medium rooms, small rooms, offices, or even a bookroom. The portable design allows for flexible use – you can use a single purifier in your bedroom or spread the freshness by using the two at the same time.


  • Superior 3-in-1 filtration system
  • One-button control with sleep mode for less noise
  • Aromatherapy feature for scent enhancement
  • Energy-efficient
  • Portable and convenient, great for smaller spaces


  • Essential oil for the aroma pad is not included
  • Air filters need to be replaced every 3-6 months

LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, Covers Up to 1095 Sq.Foot Powered by 45W High Torque Motor, 3-in-1 Filter, Remove Dust Smoke Pollutants Odor, Core 300 / Core300-P, White

Breathe Easier: The Top Air Purifiers of 2021 Reviewed
Pros of the Product:

  • Levoit Air Purifiers are designed for safety and high performance. One of their primary attributes is that they avoid using UV-C light, a method typically used in air cleaning that potentially produces harmful ozone and secondary pollution. This is based on research findings indicating that UV purifiers can emit varying ozone levels, which may lead to health issues such as chest pain, coughing, shortness of breath, and throat irritation.
  • They function using VortexAir Technology, a 360° air intake, and a Clean Air Delivery Rate (CADR) of 141 CFM / 240 m³/h. This high-performance design allows you to enjoy fresh air in your home within just 12 minutes. Furthermore, the effective 3-in-1 filter system removes dust, pollen, and other airborne particles that can cause allergies and other respiratory discomforts.
  • These purifiers are versatile, offering a variety of replaceable filters. You can choose the one that best suits your requirements, ranging from a Toxin Absorber Filter for smog, toxins, and VOCs, to a Smoke Remover Filter for wildfire smoke and more, and even a Pet Allergy Filter that helps capture pet dander and absorb unpleasant odors.
  • The product functions quietly, thanks to its QuietKEAP Technology, reducing noise levels to a nearly silent 24dB. Therefore, it won’t interrupt your sleep or daily activities. Moreover, it has a sleek design, won a Red Dot award in 2020, and comes in a modern white finish, which allows it to blend seamlessly into any home decor.

Cons of the Product:

  • One potential drawback might be the filter replacement cost required to maintain optimal functionality. Finding the right replacement filters could also be a challenge, as off-brand filters might prove unreliable, and might even potentially damage the air purifier. For this, it is strictly recommended to use Levoit filters that provide the best fit and filtration.
  • As powerful as the Core 300 / Core300-P Air Purifier is, its maximum capacity is a 1,095 ft² space per hour. Larger spaces might require longer purification times or multiple units to achieve the desired results.


Q: I’m interested in the LEVOIT Air Purifiers for Bedroom Home. What unique features does it offer?
A: This LEVOIT Air Purifier includes a 3-in-1 Filter Cleaner with a Fragrance Sponge that enables better sleep. It effectively filters smoke, allergens, pet dander, odor, and dust, making it perfect for both home and office use. Plus, it’s portable and ideal for desktop positioning.

Q: Is the CHIVALZ Air Purifiers for Home available in different colors?
A: Yes, it is! The CHIVALZ Air Purifiers for Bedroom is available in both white and black, enabling you to choose which one best suits your interior decor.

Q: Can these air purifiers handle large spaces?
A: Absolutely. The LEVOIT Air Purifier for Home Allergies Pets Hair is highly efficient in purifying air in large rooms, as it covers up to a whopping 1,095 square feet. This is powered by a 45W high torque motor, ensuring its capacity to effectively remove dust, smoke, pollutants, and odor.

Q: How quiet are these air purifiers?
A: Both the LEVOIT and CHIVALZ Air Purifiers prioritize minimum sound disruption. The CHIVALZ model has a 24dB sleep mode feature, ensuring a quiet operation that won’t disturb your rest.

Q: Will these air purifiers be effective for people with allergies?
A: Yes! All these air purifiers – the LEVOIT Air Purifiers for Bedroom Home, the CHIVALZ Air Purifiers for Home, and the LEVOIT Air Purifier for Home Allergies Pets Hair – use high-quality HEPA filters that are specially designed to alleviate allergy symptoms by capturing small particles such as pollen, pollutants, and pet dander.

Q: When it comes to maintenance, how often do I need to change the filters?
A: The filters’ lifespan can vary depending on usage and environmental conditions, but a good rule of thumb is to replace them every 6-8 months. Always refer to the manufacturer’s manual for the recommended maintenance schedule.

Q: Are these purifiers energy efficient?
A: Yes, particularly the LEVOIT Air Purifier, which runs on a 45W high torque motor. This allows it to effectively purify the air in large spaces while consuming minimal energy.

Achieve New Heights

And there we have it – our full review of the best air purifiers of 2021 that will definitely help you breathe easier. From the advanced filtration offered by the LEVOIT range, to the whisper-soft operation of the CHIVALZ’s sleep mode, the serene sleeping environment you’ve dreamt of is now within your reach. And let’s not forget about the extensive coverage provided by LEVOIT’s 1095 Sq.Foot powerhouse, the Core 300 / Core300-P, capable of purifying your air around the clock.

While we’ve covered the cream of the crop in 2021, it’s ultimately up to you to decide which air purifier suits your home or office the best. Each has unique qualities, whether it’s the fragrance sponge for better sleep, high torque motors for fuller coverage, or the peace of a perfect quiet mode. Thank you for joining our journey in exploring these appliances which compliment a healthier and cleaner lifestyle. Until next time, breathe easy, and stay tuned for more reviews of the top household products.