10 Best Air Purifier With Permanent Filters 2026 in the United States

The LEVOIT Vital 100 Air Purifier is a solid choice for anyone needing cleaner air in medium to large rooms up to about 788 square feet. Its 3-stage filtration system includes a washable pre-filter plus efficient and activated carbon filters, which tackle common pollutants like dust, pollen, smoke, and pet hair. This means you get a good range of protection against allergies and odors. The purifier is certified by AHAM, so its air cleaning performance has been independently verified, which adds trustworthiness. It runs quietly at just 24 decibels, making it suitable for bedrooms or offices without disturbing your sleep.

The device is compact and easy to place, with top vents allowing flexible positioning even near walls. In terms of maintenance, the pre-filter is washable, which helps save money, but the main filters need replacement every 6 to 8 months, which is typical for this type of purifiers. You’ll also find user-friendly features like a timer, display light control for night use, and a filter change indicator, making it convenient to operate. One downside is that it only works with original Levoit filters, so replacement options are limited to the brand.

Energy-wise, it’s efficient and costs very little to run continuously. Although it is not the cheapest model available, it balances performance and quiet operation well, making it a dependable option for improving indoor air quality in homes with allergy sufferers, pet owners, or those exposed to smoke and odors.

The Shark Air Purifier HP152 is designed for large rooms up to 650 square feet, making it suitable for bedrooms, kitchens, living rooms, and basements. It features a HEPA filter with NeverChange technology, which lasts up to 5 years without needing replacement. This can save users over $300 in filter replacement costs compared to other units.

The HEPA filter captures 99.98% of dust and allergens, exceeding standard requirements, and the Debris Defense filter helps protect the HEPA layer from larger particles like hair and dust. This ensures the purifier maintains high performance over time. The device also includes an Odor Neutralizer Technology that significantly reduces household odors, releasing a fresh scent throughout the home.

Clean Sense IQ technology automatically adjusts the purifier's power based on real-time air quality measurements, displayed on an LED screen. This makes it easy to monitor and maintain clean air. The unit operates quietly, with dimmable lights to minimize sleep disruption, making it a good choice for bedrooms. The Shark Air Purifier HP152 offers robust filtration, large room coverage, quiet operation, and user-friendly features, making it a strong contender for anyone seeking a high-performing air purifier with minimal ongoing maintenance.

The LEVOIT Core Mini-P air purifier is a compact and lightweight option designed for small rooms up to 255 square feet, making it suitable for bedrooms, offices, or desktops. It uses a 3-in-1 filter system including a pre-filter for larger particles like pet hair and lint, a main filter that captures fine pollutants and smoke, and an activated carbon filter to reduce odors and fumes. This combination is effective at improving air quality by trapping tiny particles down to 0.1 micrometers.

Noise-wise, it operates quietly at about 25 decibels, which is ideal for sleep and focused activities. It also has user-friendly features like an auto-off display and a fragrance sponge for a calming aroma, adding some extra comfort. Maintenance involves replacing genuine Levoit filters (model Core Mini-RF) since the purifier doesn’t use permanent or washable filters, so you should expect ongoing filter costs. The device is energy-efficient with a low 7-watt power draw.

The purifier's coverage is limited to small spaces, so it won’t be sufficient for larger living areas. Although it filters many airborne particles well, it does not specify a CADR rating, which would help compare its cleaning speed against others. If you want a quiet, portable purifier for a small room that handles smoke, pet dander, and odors effectively, this model represents a solid choice. However, if permanent filters or coverage of bigger rooms are priorities, you might want to explore other options.