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10 Best Air Purifiers Under 100 2025 in the United States
#1
Winner
LEVOIT Air Purifiers for Home Bedroom, HEPA Sleep Mode, AHAM VERIFIDE, Smart WiFi for Home Large Room, Quiet Cleaner for Pet Hair, Allergies, Dust, Smoke, Pollon, Alexa Control, Core300S-P, White
The LEVOIT Core 300S-P air purifier is a strong contender in the affordable air purifier market. Its 3-in-1 filtration system, which includes options like Pet Allergy, Toxin Absorber, and Smoke Remover filters, makes it versatile for various needs, addressing issues like pet hair, dust, smoke, and allergens effectively. The purifier is also equipped with smart features like WiFi connectivity, Alexa, and Google Assistant control, and the VeSync app which enables remote management of air quality and schedules. This is ideal for users who prefer convenience and remote control capabilities.
Rating
10.0
Chosen by1,261
Noise Level
Most important from
125581 reviews
#2
LEVOIT Air Purifier for Home Allergies Pet Hair in Bedroom, Covers Up to 1074 ft² by 56W High Torque Motor, AHAM VERIFIDE, 3-in-1 Filter with HEPA Sleep Mode, Remove Dust Smoke Odor, Core300-P, White
The Levoit Core 300-P is an air purifier designed for home use, particularly suitable for bedrooms or medium to larger rooms up to about 1074 square feet. It features AHAM VERIFIDE certification, indicating its air cleaning ability is independently tested and reliable for allergens, pet hair, dust, smoke, and odors. The purifier uses a 3-in-1 HEPA-grade filter capable of capturing very small particles down to 0.1 microns, effectively filtering pollen, dust, and pet dander.
Rating
10.0
Filter Type
Noise Level
Maintenance and Filter Replacement
Most important from
125582 reviews
#3
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-P, White
The LEVOIT Core Mini-P Air Purifier is a compact and affordable option for those looking to improve air quality in spaces like bedrooms, offices, or small living areas. With a room size coverage of 337 square feet, it is suitable for medium-sized rooms. The 3-in-1 filter system, including a pre-filter, main filter, and activated carbon filter, is effective in capturing pollutants such as lint, hair, pet dander, smoke particles, and odors, ensuring a cleaner environment.
Rating
9.9
Maintenance and Filter Replacement
Most important from
55459 reviews
Top 10 Best Air Purifiers Under 100 2025 in the United States
#1
Winner
10.0 score
LEVOIT Air Purifiers for Home Bedroom, HEPA Sleep Mode, AHAM VERIFIDE, Smart WiFi for Home Large Room, Quiet Cleaner for Pet Hair, Allergies, Dust, Smoke, Pollon, Alexa Control, Core300S-P, White
LEVOIT Air Purifiers for Home Bedroom, HEPA Sleep Mode, AHAM VERIFIDE, Smart WiFi for Home Large Room, Quiet Cleaner for Pet Hair, Allergies, Dust, Smoke, Pollon, Alexa Control, Core300S-P, White
Filter Type: 3-in-1 filtration
Room Size Coverage: 1095 Sq Meters
Noise Level: low as 22dB
Energy Efficiency: Energy Star Certified
Maintenance and Filter Replacement: regular filter replacements
Chosen by 1261 this week
LEVOIT Air Purifier for Home Allergies Pet Hair in Bedroom, Covers Up to 1074 ft² by 56W High Torque Motor, AHAM VERIFIDE, 3-in-1 Filter with HEPA Sleep Mode, Remove Dust Smoke Odor, Core300-P, White
LEVOIT Air Purifier for Home Allergies Pet Hair in Bedroom, Covers Up to 1074 ft² by 56W High Torque Motor, AHAM VERIFIDE, 3-in-1 Filter with HEPA Sleep Mode, Remove Dust Smoke Odor, Core300-P, White
Filter Type: 3-in-1 HEPA-grade filter
Room Size Coverage: about 1074 sq ft
Noise Level: 24 dB
Energy Efficiency: 56 watts
Maintenance and Filter Replacement: Replace genuine Levoit filters only
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-P, White
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-P, White
Filter Type: 3-in-1 filter system
Room Size Coverage: 337 square feet
Energy Efficiency: energy-efficient
Maintenance and Filter Replacement: Levoit replacement filters
LEVOIT Air Purifiers for Home, Large Room Up to 2933 Ft² With HEPA Sleep Mode, AHAM VERIFIDE, Smart WIFI, PM2.5 Monitor, 3-in-1 Filter For Smoke, Pet Allergies, Dust, Alexa Control, Core 600S-P, White
LEVOIT Air Purifiers for Home, Large Room Up to 2933 Ft² With HEPA Sleep Mode, AHAM VERIFIDE, Smart WIFI, PM2.5 Monitor, 3-in-1 Filter For Smoke, Pet Allergies, Dust, Alexa Control, Core 600S-P, White
CADR (Clean Air Delivery Rate): 410 CFM
Filter Type: 3-in-1 HEPA
Room Size Coverage: 3175 sq. ft.
Noise Level: 26 dB
Energy Efficiency: Energy Star
Maintenance and Filter Replacement: Levoit filters required
LEVOIT Air Purifiers for Home Large Room Up to 1878 Ft² with Washable Pre-Filter, AHAM VERIFIDE, Air Quality Monitor, HEPA Sleep Mode for Allergies, Pet Hair in Bedroom, Vital 200S-P, Black
LEVOIT Air Purifiers for Home Large Room Up to 1878 Ft² with Washable Pre-Filter, AHAM VERIFIDE, Air Quality Monitor, HEPA Sleep Mode for Allergies, Pet Hair in Bedroom, Vital 200S-P, Black
CADR (Clean Air Delivery Rate): 242 CFM
Filter Type: HEPA, pre-filter
Room Size Coverage: 1800 sq ft
Maintenance and Filter Replacement: Levoit original filters
Related Products
Up to 33% off
LEVOIT Air Purifier for Home Large Room Up to 1074Ft² with Air Quality Monitor, AHAM VERIFIDE, Smart WiFi, Washable Pre-Filter, HEPA Sleep Mode for Pets, Allergies, Dust, Pollen, Vital 100S-P, White
LEVOIT Air Purifier for Home Large Room Up to 1074Ft² with Air Quality Monitor, AHAM VERIFIDE, Smart WiFi, Washable Pre-Filter, HEPA Sleep Mode for Pets, Allergies, Dust, Pollen, Vital 100S-P, White
CADR (Clean Air Delivery Rate): 143 CFM
Filter Type: HEPA, washable pre-filter
Room Size Coverage: 1110 sq ft
Noise Level: 23 dB
Energy Efficiency: Energy Star certified
Maintenance and Filter Replacement: Only Levoit’s original filters
LEVOIT Air Purifier for Home Bedroom, Smart WiFi Alexa Control, AHAM VERIFIDE, 3-in-1 Filter with HEPA Sleep Mode for Allergens, Pollutants, Smoke, Dust, Core 200S-P, White
LEVOIT Air Purifier for Home Bedroom, Smart WiFi Alexa Control, AHAM VERIFIDE, 3-in-1 Filter with HEPA Sleep Mode for Allergens, Pollutants, Smoke, Dust, Core 200S-P, White
Filter Type: 3-in-1 HEPA filter
Room Size Coverage: 183 sq ft
Noise Level: 24 dB
Maintenance and Filter Replacement: Clean pre-filter every 2-4 weeks
GermGuardian Air Purifier for Home with HEPA Pure Filter, for Wildfire Smoke, Pet Dander, Pollen, Odors, Large Rooms Up To 743 Sq. Ft., Removes 99.97% Pollutants, UV-C Light, 22", AC4825W, White
GermGuardian Air Purifier for Home with HEPA Pure Filter, for Wildfire Smoke, Pet Dander, Pollen, Odors, Large Rooms Up To 743 Sq. Ft., Removes 99.97% Pollutants, UV-C Light, 22", AC4825W, White
Filter Type: True HEPA, UV-C light, pre-filter
Room Size Coverage: 743 square feet
Noise Level: 55 dB
Energy Efficiency: 55 watts
Maintenance and Filter Replacement: replace filter every 6-8 months
#10
7.9 score
Honeywell AllergenPlus HEPA Air Purifier, Airborne Allergen Reducer for Medium Rooms, Reduces Allergens, Smoke, Wildfire Smoke, Pollen, Pet Dander and More, White, HPA104
Honeywell AllergenPlus HEPA Air Purifier, Airborne Allergen Reducer for Medium Rooms, Reduces Allergens, Smoke, Wildfire Smoke, Pollen, Pet Dander and More, White, HPA104
Filter Type: HEPA
Room Size Coverage: 155 sq. feet
Noise Level: 35 dB
Energy Efficiency: ENERGY STAR
Maintenance and Filter Replacement: Honeywell filters required
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Buying Guide for the Best Air Purifiers Under 100
Choosing the right air purifier can significantly improve the air quality in your home, making it healthier and more comfortable to breathe. When selecting an air purifier, it's important to consider several key specifications to ensure you get the best fit for your needs. Here are some essential specs to look at and how to navigate them.CADR (Clean Air Delivery Rate)CADR measures the volume of filtered air delivered by the air purifier, indicating its effectiveness in removing pollutants like dust, pollen, and smoke. Higher CADR values mean faster and more efficient air cleaning. For small rooms, a CADR of 60-100 is sufficient, while larger spaces may require a CADR of 200 or more. Choose a CADR based on the size of the room you want to purify.
Filter TypeAir purifiers use different types of filters to remove contaminants. HEPA filters are highly effective at capturing small particles, making them ideal for allergy sufferers. Activated carbon filters are great for removing odors and gases. Some purifiers combine both types for comprehensive air cleaning. Consider your specific needs, such as allergies or odor removal, when choosing the filter type.
Room Size CoverageThis spec indicates the maximum room size the air purifier can effectively clean. It's usually measured in square feet. Small purifiers cover up to 150 sq ft, medium ones up to 300 sq ft, and large ones can handle 500 sq ft or more. Match the room size coverage to the dimensions of the space where you plan to use the purifier to ensure optimal performance.
Noise LevelNoise level is measured in decibels (dB) and indicates how loud the air purifier is during operation. Lower dB values mean quieter operation, which is important for bedrooms or offices. Air purifiers typically range from 20 dB (very quiet) to 60 dB (normal conversation level). Choose a noise level that won't disturb your activities or sleep.
Energy EfficiencyEnergy efficiency refers to how much power the air purifier consumes. Look for models with Energy Star ratings, which are designed to use less energy without compromising performance. This is important for long-term use, as it can save on electricity bills. Consider how often you'll use the purifier and choose an energy-efficient model to keep costs down.
Maintenance and Filter ReplacementAir purifiers require regular maintenance, including filter replacements. Check the frequency and cost of replacing filters, as this can add to the overall expense. Some models have washable filters, which can be more economical. Consider how easy it is to maintain the purifier and the availability of replacement filters when making your choice.