We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

10 Best Inexpensive Air Purifiers 2026 in the United States

How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Our Top Picks

#1

Winner

PuroAir 240 HEPA Air Purifiers for Home Large Rooms - Covers Up To 1,000 Sq Ft - Filters Up To 99.9% of Pollutants, Smoke, Pollen, Dust - Quiet HEPA Air Filter - Air Purifiers for Bedroom (2 Pack)

Rating
10.0
Chosen by1,343
Clean Air Delivery Rate (CADR)
Noise Level

Most important from
16154 reviews

Clean Air Delivery Rate (CADR)
The purifier effectively reduces smells and cleans particulate matter, operating reasonably quietly.
Noise Level
The device is very quiet, especially on medium settings, making it almost unnoticeable.

The PuroAir HEPA Air Purifier is a solid choice for those seeking an effective and inexpensive air purifier for large rooms up to 1,115 sq ft. Its powerful 3-layer filtration system, including a pre-filter, HEPA filter, and activated carbon, effectively captures up to 99.9% of pollutants such as dust, pollen, smoke, pet dander, and VOCs, making it an excellent option for allergy sufferers and pet owners. Additionally, it has been lab-tested and holds multiple certifications, including CARB, ETL, ISO, UL, and Energy Star, which adds to its credibility and reliability.

The built-in smart particle sensor helps maintain air quality by adjusting power levels automatically, and the quiet sleep mode is perfect for bedroom use. However, some drawbacks include the potential for higher energy consumption due to its 24/7 operation and the need for regular maintenance and filter replacements, which might add to long-term costs. Despite being a bit bulky, it offers a 2-year risk-free warranty, which provides peace of mind.

Its build quality and performance make it a worthwhile consideration for those needing a powerful yet affordable air purifier for larger spaces.

Rating
10.0
Chosen by1,343
Clean Air Delivery Rate (CADR)
Noise Level

Most important from
16154 reviews

Clean Air Delivery Rate (CADR)
The purifier effectively reduces smells and cleans particulate matter, operating reasonably quietly.
Noise Level
The device is very quiet, especially on medium settings, making it almost unnoticeable.
#2

LEVOIT Air Purifier for Pets, Home, Large Rooms, and Bedrooms, HEPA Sleep Mode, AHAM VERIFIDE, Efficient Filter for Pet Dander, Odors, Captures Smoke, Dust, Mold, Pollen, Pet Lock, Core P350-P, Grey

Rating
9.4
Filter Type
Room Size Coverage
Noise Level

Most important from
118165 reviews

Filter Type
Significantly improves air quality, reducing dust and allergens even in homes with pets and frequent dust accumulation.
Room Size Coverage
Compact, lightweight design fits seamlessly into medium-sized rooms without feeling bulky or intrusive.
Noise Level
Quiet enough to run 24/7, with a sleep mode that allows undisturbed rest even for light sleepers.
Maintenance and Filter Replacement
Maintenance is straightforward with a replaceable filter, and occasional vacuuming of the pre-filter helps maintain performance.

The LEVOIT Core P350-P is designed with pet owners in mind, featuring a 3-in-1 filtration system that includes a HEPA filter and an efficient activated carbon filter to tackle pet odors, smoke, dust, pollen, and other airborne irritants. It covers about 217 square feet quickly, making it suitable for medium-sized rooms like bedrooms or living rooms. Its noise level is impressively low at 24 decibels in sleep mode, allowing you and your pets to rest without disturbance. The unit also consumes energy efficiently, aligning with its CARB certification, which is a plus for those mindful of electricity use.

Maintenance is straightforward thanks to the replaceable filter system; however, replacement filters need to be purchased separately, which is typical but an ongoing cost to consider. One thoughtful feature is the Pet Lock, which prevents curious pets or children from changing settings, adding convenience and safety. While it doesn’t use ionizers or sprays that might harm pets, it still effectively neutralizes odors using its ARC Formula technology.

The design is compact and practical, but it is best suited for smaller to medium rooms rather than large open spaces. If you are looking for an affordable, pet-focused air purifier that balances quiet performance with decent coverage and effective odor removal, the LEVOIT Core P350-P is a solid choice. For larger areas or severe allergies, a more powerful or larger unit might be necessary.

Rating
9.4
Filter Type
Room Size Coverage
Noise Level

Most important from
118165 reviews

Filter Type
Significantly improves air quality, reducing dust and allergens even in homes with pets and frequent dust accumulation.
Room Size Coverage
Compact, lightweight design fits seamlessly into medium-sized rooms without feeling bulky or intrusive.
Noise Level
Quiet enough to run 24/7, with a sleep mode that allows undisturbed rest even for light sleepers.
Maintenance and Filter Replacement
Maintenance is straightforward with a replaceable filter, and occasional vacuuming of the pre-filter helps maintain performance.
#3

Shark Air Purifier for Home, NeverChange, for Large Room, HEPA-Exceeding Filter, Captures Pollutants, Pet Dander, Dust, Odor, Smoke, and More, Odor Neutralizer, HP152, Charcoal

Rating
8.5
Filter Type
Room Size Coverage
Clean Air Delivery Rate (CADR)

Most important from
4505 reviews

Filter Type
The NeverChange HEPA filter system is a major cost saver, eliminating the hassle and expense of frequent replacements.
Room Size Coverage
It effectively reduces household dust, pet dander, cooking odors, and allergens, improving overall indoor air quality noticeably.
Clean Air Delivery Rate (CADR)
The purifier’s auto mode responds quickly to changes in air quality, such as cooking or air fresheners, adjusting fan speeds accordingly.
Noise Level
The purifier operates very quietly, even on the highest settings, making it ideal for nighttime use without disturbing sleep.
Energy Consumption
The auto ECO mode and smart sensor adjust fan speed efficiently, maintaining clean air without manual intervention.
Maintenance and Filter Replacement
The washable pre-filter helps extend the life of the HEPA filter, simplifying maintenance and keeping the unit running efficiently.

The Shark Air Purifier HP152 is designed for large rooms up to 650 square feet, making it suitable for living rooms, bedrooms, or basements. One of its standout features is the NeverChange HEPA filter system, which lasts up to 5 years without replacement, saving you money and hassle compared to other purifiers that require frequent filter changes. It effectively removes 99.98% of dust, allergens, and even smaller particles like smoke and toxins. The purifier also includes an odor neutralizer that helps keep your home smelling fresh, which is a nice bonus.

It automatically adjusts its fan speed based on real-time air quality, so it works efficiently without wasting energy—drawing just 26 watts, which is quite low. Noise is kept to a minimum with an ultra-quiet mode and dimmable lights, making it suitable for nighttime use without disturbing your sleep. Maintenance is straightforward thanks to the washable pre-filter that traps larger debris, extending the HEPA filter’s life.

This purifier is a smart choice if you want a low-maintenance, energy-efficient unit that works well for bigger rooms and offers excellent filtration without ongoing filter costs. It weighs about 7.25 pounds and is a bit taller than some models, so consider the space where you’ll place it.

Rating
8.5
Filter Type
Room Size Coverage
Clean Air Delivery Rate (CADR)

Most important from
4505 reviews

Filter Type
The NeverChange HEPA filter system is a major cost saver, eliminating the hassle and expense of frequent replacements.
Room Size Coverage
It effectively reduces household dust, pet dander, cooking odors, and allergens, improving overall indoor air quality noticeably.
Clean Air Delivery Rate (CADR)
The purifier’s auto mode responds quickly to changes in air quality, such as cooking or air fresheners, adjusting fan speeds accordingly.
Noise Level
The purifier operates very quietly, even on the highest settings, making it ideal for nighttime use without disturbing sleep.
Energy Consumption
The auto ECO mode and smart sensor adjust fan speed efficiently, maintaining clean air without manual intervention.
Maintenance and Filter Replacement
The washable pre-filter helps extend the life of the HEPA filter, simplifying maintenance and keeping the unit running efficiently.

Buying Guide for the Best Inexpensive Air Purifiers

Choosing the right air purifier can significantly improve the air quality in your home, making it healthier and more comfortable to breathe. When looking for an inexpensive air purifier, it's important to consider several key specifications to ensure you get the best value for your money. Here are the main factors to consider and how to navigate them to find the best fit for your needs.
Filter TypeThe filter type is crucial because it determines what kind of particles the air purifier can remove from the air. Common types include HEPA filters, activated carbon filters, and UV filters. HEPA filters are excellent for capturing small particles like dust, pollen, and pet dander, making them ideal for allergy sufferers. Activated carbon filters are great for removing odors and chemical pollutants. UV filters can kill bacteria and viruses. Consider what you need to filter out of your air to choose the right type.
Room Size CoverageRoom size coverage indicates the maximum area the air purifier can effectively clean. This is usually measured in square feet. Small purifiers are suitable for rooms up to 150 square feet, medium ones for rooms between 150-300 square feet, and large ones for spaces over 300 square feet. To pick the right one, measure the size of the room where you plan to use the purifier and choose a model that can handle that area.
Clean Air Delivery Rate (CADR)CADR measures the volume of filtered air delivered by the air purifier per minute. It is usually given for three types of pollutants: smoke, pollen, and dust. Higher CADR ratings mean the purifier can clean the air faster and more efficiently. For small rooms, a CADR of 60-100 is sufficient, while larger rooms may require a CADR of 200 or more. Consider the level of pollutants in your environment to determine the necessary CADR.
Noise LevelNoise level is important if you plan to use the air purifier in a bedroom or living area where quiet is preferred. Noise levels are measured in decibels (dB). Purifiers with noise levels below 30 dB are very quiet, those between 30-50 dB are moderate, and above 50 dB can be quite loud. Think about where you will place the purifier and how sensitive you are to noise when making your choice.
Energy ConsumptionEnergy consumption indicates how much electricity the air purifier uses. This is important for keeping your energy bills low. Look for models with Energy Star certification, which are more energy-efficient. Consider how often you will run the purifier; if it will be on continuously, energy efficiency becomes even more important.
Maintenance and Filter ReplacementMaintenance involves how often you need to clean or replace the filters. Some filters are washable and reusable, while others need to be replaced every few months. Check the cost and availability of replacement filters, as this can add to the long-term cost of the purifier. Choose a model with maintenance requirements that fit your lifestyle and budget.

FAQ

Most Popular Categories Right Now