10 Best Air Purifiers Under 100 2025 in the United States

The LEVOIT Vital 100 air purifier is a solid choice for those looking for an affordable yet effective air purifier. It boasts a Clean Air Delivery Rate (CADR) of 130 CFM, making it suitable for rooms up to 300 square feet. This makes it ideal for bedrooms, living rooms, and kitchens. The 3-stage filtration system, including a washable pre-filter, efficiently removes dust, pollen, and other airborne particles, which is great for allergy sufferers. Additionally, the activated carbon filter helps eliminate smoke and odors effectively.

One of its standout features is its quiet operation, with noise levels as low as 24 decibels, ensuring it won't disturb your sleep. The energy efficiency is also noteworthy, costing approximately $1.66 per week when run continuously, which is budget-friendly. The user-friendly design includes a timer function and a filter replacement indicator, simplifying its maintenance. However, it's important to note that the filters need replacement every 6-8 months, which could be an ongoing cost to consider.

Weighing 9.3 pounds and with compact dimensions, it’s easy to place this purifier anywhere in a room without taking up much space. It may not be suitable for extremely large rooms beyond its specified coverage area. For its price, the LEVOIT Vital 100 offers strong performance and useful features for maintaining clean air in medium-sized rooms.

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.

Furthermore, the quiet operation (as low as 22dB) and Sleep Mode ensure that it won't disturb light sleepers. The core 300S-P is designed for rooms of different sizes, making it suitable for bedrooms, living rooms, and kitchens. The activated carbon filter helps in reducing odors and VOCs, enhancing the air quality in your home. Energy efficiency is another plus, with the Energy Star certification ensuring lower energy consumption.

Maintenance involves regular filter replacements, which could add to the long-term costs. The LEVOIT Core 300S-P offers a lot of modern features and efficient air purification for its price, making it a good choice for those looking to improve their indoor air quality on a budget.

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.

In terms of noise, it operates quietly on Sleep Mode at just 24 dB, minimizing disturbance during rest. The device runs at 56 watts, which helps keep electricity consumption reasonable. Maintenance involves replacing genuine Levoit filters to ensure the best fit and performance, although this adds to ongoing costs. The purifier is compact and lightweight for portability, and it includes a touch control panel with a timer and filter life indicator for user convenience.

Some replacement filters designed for specific needs such as smoke or toxins are sold separately, and off-brand filters are not recommended to avoid potential damage. This purifier suits those looking for a reliable, quiet, and efficient device to address allergies or pet hair within a moderate budget.