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The Best Air Purifiers On Amazon: Expert Reviews and Buying Guide


Air purifiers

Indoor air pollution can be surprisingly worse than outdoor air! These airborne particles can be terrible for your health, from allergens to dust mites to lingering smoke. Air purifiers are a powerful solution. They safeguard your lungs, ease allergy symptoms, and even help you sleep better. If you’re ready to breathe easier, let’s dive into the best air purifiers on Amazon.

What to Look for in an Air Purifier

Before delving into top picks, understanding the criteria for a great air purifier is essential.

Here’s what to watch out for:
  • Coverage Area: Ensures the purifier can handle the size of your room or house.
  • Filter Type: HEPA filters catch smaller particles, while activated charcoal filters remove odors.
  • CADR Rating: A higher Clean Air Delivery Rate means the purifier can clean air faster.
  • Smart Capabilities: Features like remote control, voice control, and air quality indicators add convenience.
  • Price: Always balance between quality and affordability.

My Top Picks of The Best Air Purifiers


To make this list, I prioritize a mix of:

  • Trusted Sources: I consider independent lab test results (when available), paying attention to CADR ratings.
  • Actual Owner Feedback: User reviews are precious, especially for highlighting how an air purifier works in real-life scenarios.
  • My Expertise: Working in the space, I understand what features impact air quality and ease of use.

Breathing clean air feels like getting a fresh, crisp bite of a juicy apple — it’s pure bliss. But let’s face it: in our modern world, with all its pollution and allergens, we’re often stuck biting into an apple with a few blemishes. However, just like a magician pulling a rabbit out of a hat, these air purifiers can turn your stale indoor air into a breath of fresh air!

1 . Best Overall: LEVOIT Core 400S

Core 400S Replacement Filter for LEVOIT Core 400S and Core 400s-rf Smart WiFi Air Purifier,3-in-1 True H13 HEPA Activated Carbon Pre-Filter,White
  • [Perfect Compatibility]: Our Core 400S Filter Replacement Compatible with LEVOIT Core 400S and Core 400s-rf Smart WiFi Air Purifier.
  • [Superior Filtration Systems]: 3-in-1 True HEPA System High Efficiency Activated Carbon Filter, H13 Grade True HEPA Filter. Works 99.97% of airborne particles as small as 0.3 microns in size to attach, protecting your home from pet hair, pet dander and odors.
  • [Valuable Package]: Package contains 1 Pack Core 400S Filter Replacement.
  • [Easy Installation]: Easy to replace without tools.Any questions about the installation can contact us.
  • [After-sales service]: 100 satisfaction guarantee. Any questions, you can contact us, we will try out best to give you a satisfactory solution.

This sleek and powerful air purifier is a true workhorse, offering a winning combination of performance, intelligent features, and user-friendliness. Its advanced filtration system traps even microscopic particles like a butterfly net, while the real-time air quality display gives you clear insight into your indoor air.

The LEVOIT Core 400S adapts effortlessly to your environment – automatically adjusting fan speed or being easily controlled with the VeSync app or voice commands. It’s like having a watchful guardian for your air quality!

Why We Picked It:

  • Excellent filtration & independent test scores: LEVOIT Core 400S boasts a true HEPA filter, capturing those tiniest allergens and dust particles, and has a high CADR rating for tackling large rooms quickly.
  • User-focused with smart tech: Voice control with Alexa/Google Assistant, intuitive app control, and an auto mode that senses and responds to air quality changes make it a breeze to use.


  • Sleek, modern design
  • Tracks real-time air quality (PM2.5) via a clear display
  • Quiet operation, especially in sleep mode
  • Energy Star certified, two-year warranty


  • Replacement filters can be somewhat pricey
  • App setup may feel a bit techy for some users

2. Honeywell InSight HEPA HPA5300 Air Purifier

Honeywell InSight HEPA Air Purifier with Air Quality Indicator and Auto Mode, Extra-Large Rooms, Bedrooms, Home (500 sq ft), Black - Reduces Airborne Allergens, Smoke, Dust, Pollen, HPA5300B
  • POWERFUL EXTRA-LARGE ROOM AIR PURIFIER–The Honeywell HPA5300 HEPA Air Purifierhelps provide cleaner, fresher air. Recommended for extra-large rooms (500 sq. ft). HEPA Filtration helps capture up to 99.97% of microscopic airborne allergens &particles.
  • IDEAL FOR WILDFIRE SEASON: Wildfire smoke can impact the air quality where you live, even if you don’t live anywhere near the fires themselves. Because smoke contains extremely small particles, air purifiers can help remove some of these particles¹ from your air.
  • HELPS REDUCEALLERGENS –This HEPA air purifierhas 4cleaning levels including TurboClean. It helps capture the following microscopic airborne allergens and particles: dust, pollen, pet dander, dust mite debris and smoke.
  • EFFECTIVE AIR CLEANING & CIRCULATION –The Honeywell HPA5300 Air Purifier filters & circulates air in extra-large 500 sq. ft. rooms up to 4.8 times an hour. The activated carbon pre-filter helps capture large airborne particles and reduces odors/VOCs.
  • INSIGHT SERIES –This Honeywell HEPA Air Purifieris part of our InSight Series. This product earned the ENERGY STAR label by meeting strict energy efficient guidelines set by U.S. EPA.

Best for Large Rooms: Honeywell InSight HEPA HPA5300 Air Purifier

This powerful air purifier is ideal for tackling spacious living rooms and open-concept areas. Its four-stage filtration system diligently cleans the air, and it truly shines with its air quality sensor. Think of the color-changing light as your air quality report card – it provides quick visual feedback, and the purifier automatically ramps up power when the air needs extra attention.

Why We Picked It:

  • Designed for big spaces: Boasting a high CADR rating, it circulates and cleans the air in large rooms quickly and efficiently.
  • Real-time feedback: The color-changing air quality indicator is both informative and user-friendly.
  • Customizable filtration: Optional enhanced odor filters let you target specific household smells.
  • Honeywell’s reliability: This brand has a well-earned reputation for durable appliances.


  • Effectively tackles large spaces
  • Clear air quality indicator light
  • Customizable with optional odor filters
  • Auto mode and Turbo for maximum cleaning
  • 5-year warranty offers peace of mind


  • It can be a bit louder on the highest setting
  • Replacement filters on the pricey side

3. Best Value Pick: Clorox Large Room Air Purifier

Clorox Air Purifiers for Home, True HEPA Filter, Large Rooms up to 1,500 Sq Ft, Removes 99.9% of Mold, Viruses, Wildfire Smoke, Allergens, Pet Allergies, Dust, AUTO Mode, Whisper Quiet
  • CAPTURES 99.97% OF ALLERGENS AND PARTICULATES* AND 99.9% OF VIRUSES AND BACTERIA.** With the Clorox Air Purifier, you can breathe easier. It has true HEPA filtration to capture 99.97%* of particles as small as 0.1 microns and 2 additional filters to capture larger particles and odors.
  • 3 STAGE 360° FILTER: Delivers 360° air purification by capturing allergens, particulates, viruses and bacteria in 3 filter layers. The outside pre-filter catches large dust particles and pet hair, then the True HEPA filter captures 99.97%* of allergens and particulates and 99.9% of viruses and bacteria**. The active carbon filter reduces VOCs and odors to keep air smelling fresh.
  • ACCURATE AIR-QUALITY FEEDBACK. The air quality sensor provides real-time feedback with a PM2.5 digital display, a color-coded light from green/good to maroon/hazardous and by automatically adjusting the auto mode's fan speed in response to changes in the current air quality.
  • AUTO MODE KEEPS YOUR AIR CLEAN AROUND THE CLOCK. Select auto mode and walk away — it automatically adjusts to the ideal fan speed in response to changes in your air quality detected by the air quality sensor.
  • IDEAL FOR LARGE ROOMS. The 360° airflow pulls in air from all directions to clean rooms up to 5 times per hour when used in a room 320 sq. ft. and 1 time an hour when used in a room up to 1,500 sq. ft.****

This Clorox model is a serious contender if you want the most bang for your buck in air purification. It delivers excellent cleaning power and features without a hefty price tag. Think of it like the underdog boxer of air purifiers – it may not have a fancy name, but it packs a powerful punch against allergens, dust, and odors.

Why We Picked It:

  • Impressive coverage for the price: This purifier tackles large rooms with ease, boasting a solid CADR rating.
  • The essential air cleaning tech: True HEPA filter for capturing tiny particles, plus a carbon filter to combat odors from pets, smoke, and cooking.
  • User-friendly features: Clear air quality indicator light, a timer function, and a sleep mode for quieter operation.


  • Great value for its performance and room coverage
  • Effective 3-stage filtration tackles dust, allergens, and odors
  • Simple, intuitive controls
  • Surprisingly quiet, especially in sleep mode
  • One-year warranty


  • No smart app or voice control capabilities
  • Display isn’t as informative as some higher-end models

4. Best High-End Splurge: Dyson Pure Cool Link Tp02

Dyson Pure Cool Link TP02 Wi-Fi Enabled Air Purifier, White/Silver
  • Dual Functionality: Purifies all year, cools you as a fan in summer; HEPA filter automatically removes 99.97 percent of allergens and pollutants as small as 0.3 microns including pollen, dust, mold spores, bacteria and pet dander from your home; Now works with Amazon Alexa
  • Dyson technology helps create a cleaner, healthier home - Our vacuums and purifiers are scientifically proven to capture particles as small as allergens and bacteria.
  • Second layer in filter contains activated carbon to capture household odors and volatile organic compounds like paint fumes, certified asthma and allergy friendly and awarded the quiet mark accreditation
  • Automatically monitors and reacts; Dyson Link app provides real time air quality reports and allows you to remotely control your machine from your smartphone standard data and messaging rates may apply
  • Features include night time mode, sleep timer, and an easy to clean aperture with no fast spinning blades so it’s safe for little fingers or paws

The Dyson Pure Cool Link Tp02 is where cutting-edge technology meets sleek design. It’s the choice for those who prioritize innovation and a touch of luxury in their home appliances. Expect powerful purification, unique features, and that futuristic Dyson aesthetic that makes it a statement piece as much as a functional air purifier.

Why We Picked It:

  • Combo purifier and fan: Dyson’s bladeless fan technology offers powerful and customizable airflow with the added benefit of air purification.
  • Smart and connected: Wi-Fi connectivity grants full control through the Dyson Link app or voice assistants like Alexa; it even provides insights into your indoor air quality.
  • Dyson’s attention to detail: This brand is known for meticulous engineering, even with features like oscillation and a night mode for optimal comfort.


  • Combines purification with powerful, bladeless fan tech
  • Sleek design that stands out
  • Smart features, app control, and air quality monitoring
  • Dyson’s reputation for quality


  • Very expensive compared to most purifiers
  • CADR rating isn’t as readily available as other brands (important for some buyers)
  • While smart, it lacks dedicated air quality indicator lights found on some rivals

5. Black+Decker BAPUV350

BLACK+DECKER BAPUV350 Air Purifier for Home Large Room with UV Light
  • RID YOUR AIR OF POLLUTANTS: With this outstanding electrostatic precipitator air purifier, you can rid your home of 99.0% of harmful pollen, dust mites, pet dander, gaseous pollutants, second-hand smoke and odors. The average CADR (Clear Air Delivery Rate) is at 337 CFM, 346 for dust, 369 for pollen and an impressive 332 for smoke. Breathe easier and live better with this fantastic air purifier for large room that eliminates pollutants as small as 0.30 microns.
  • 4-STAGE FILTRATION: This outstanding 4-stage filtration system sets a new standard for quality air. This outstanding air purifier (14.4” x 14.8” x 27.1”) comes with a 4-stage filtration process that entails a pre-filter, electrostatic precipitator filter, ozone filter and an activated carbon HEPA filter (HEPA H11) filter. This keeps airborne viruses and spores at bay so you and your loved ones can enjoy healthy air. You can also efficiently filter up to 505 square feet 5x per hour.
  • ELECTROSTATIC PRECIPITATOR: Unlike countless other air purifiers for home, this odor eliminator is equipped with electrostatic precipitation technology, which removes dust particles through ionization. This capability enhances air filtration to rid your environment of unwanted contaminants. A bonus feature is UV-LED technology that activates ultraviolet light sensors, which has been proven to kill some organisms.
  • SUPERB FUNCTIONALITY: Our state-of-the-art portable air purifier (28.2 lbs.) comes with an intuitive control panel, convenient remote control and a child safety lock. Pick your speed with options like Auto, Low, Medium, High & Max as well as Sleep & Silent Mode. The shut-off timer comes in 1, 2, 4, and 8-hour selections. This air purifier also has a filter replacement indicator light in addition to an air quality indicator that informs you of your environment’s pollution status.
  • A NECESSITY, NOT AN EXTRAVAGANCE: In today’s world, the quality of your indoor air can determine your overall health and well-being. This fantastic mini air purifier with electrostatic precipitation and UV technology is equipped with an Anion function that forces negative ions to attach to dust, thus removing it from your environment. Invest in your health and a way to breathe better with this impressive air purifier for home.

Best for Pet Owners: Black+Decker BAPUV350

This purifier goes beyond basic filtration to combat pet dander and odors. It’s designed with multiple stages and unique ESP technology to not just trap but actively attract those pesky allergens. Think of it as the air-cleaning detective for homes with furry (or feathered) companions.

Why We Picked It:

  • Unique ESP technology: This feature sets it apart, as it gives an extra edge in tackling microscopic pet dander.
  • Focus on odor reduction: An activated carbon filter is essential for pet smells, and the optional ozone and UV light modes add extra oomph.
  • Combo filtration still hits the essentials: True HEPA is still present, so it effectively tackles dust and other common allergens.


  • Multi-stage filtration tackles pet dander, allergens, and odors
  • ESP feature for enhanced particle capture
  • UV light and ozone features for extra sterilization (if desired)
  • Intuitive touchscreen display
  • Two-year warranty


  • Ozone mode is controversial for some users (highlight this as optional)
  • May be slightly louder than purifiers focused solely on quiet operation

Final Thoughts

In conclusion, pure air is not a luxury; it’s a necessity. Whether you’re a tech geek, a budget watcher, or someone who likes the finer things in life, there’s an air purifier out there that’s your perfect match. Don’t just live; breathe freely and deeply!

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Last update on 2024-05-17 / Affiliate links / Images from Amazon Product Advertising API

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