10 Best Air Purifiers For Odor Removal 2025 in the United States

The LEVOIT Core 300-P Air Purifier is a well-rounded option for those looking to remove odors and improve air quality in spaces up to 1095 square feet. It uses a HEPA-grade filter, which is highly effective in capturing 99.97% of airborne particles, including dust, pollen, and pet dander. The CADR of 141 CFM ensures that it can clean the air in a large room efficiently, making it suitable for bigger spaces or common areas in the home. The air purifier operates with a 45W high-torque motor, which contributes to its robust performance.

Using the official Levoit replacement filters is recommended to maintain this efficiency and avoid potential damage from off-brand filters. The product offers multiple filter choices tailored for different needs, like the Toxin Absorber and Smoke Remover filters, enhancing its versatility. One of its standout features is the extremely quiet operation, particularly in Sleep Mode, where it operates at a near-silent 24 dB, ensuring it won’t disrupt your sleep. The sleek and modern design, which has won a Red Dot award, allows it to blend seamlessly into any room's decor. It also features user-friendly controls, including a display light that can be turned off and a timer function.

On the downside, the need for official replacement filters might be a bit limiting and potentially more expensive over time. Additionally, while it covers a large area, the efficiency might drop if used with non-original filters. Maintenance is straightforward, with the filter replacement indicator helping to ensure timely changes. With its Energy Star, FCC, and ETL certifications, the Core 300-P is a reliable and safe choice for home use.

The LEVOIT Air Purifier LV-H128 is a compact and efficient option for small rooms. It uses a 3-stage dual-filter system which effectively removes dust, pollen, and other airborne particles, making it suitable for those with allergies or sensitivities to odors. It can handle spaces up to 161 square feet and refresh the air in just 30 minutes, making it ideal for bedrooms, offices, or kitchens.

The device is quiet, operating at a noise level as low as 28 dB, which ensures it won't disturb sleep or daily activities. It also features a Sleep Mode for even quieter operation at night. One standout feature is the fragrance sponge, which allows you to add essential oils for a pleasant aroma, adding to the air-purifying benefits.

The one-button control system makes it user-friendly and the low energy consumption (just 10 watts) is economical, costing around $10 per year to run continuously. The compact size means it's not suitable for larger rooms. Maintenance is straightforward but requires the use of official Levoit filters to ensure optimal performance, and this could be an added expense over time. For those seeking a small, quiet, and effective air purifier for personal spaces, the Levoit LV-H128 is a good choice, particularly with its added benefit of fragrance options.

The Dyson Purifier Cool TP07 is a smart air purifier and fan that uses a fully sealed HEPA H13 filter, which effectively captures tiny particles including pollutants that cause odors. It’s designed for rooms up to about 99 square feet, making it a good choice for smaller spaces like bedrooms or offices. The device automatically senses air quality changes and adjusts its settings while showing real-time data on an LCD screen or a smartphone app, which helps you stay informed about air purity. It also offers versatile cooling with oscillation and a mode that purifies without cooling, useful for different comfort needs.

One of the strengths is the Air Multiplier technology, which helps circulate air well throughout the room, enhancing the purifier’s reach. Maintenance is user-friendly since the filter is easy to replace and the device notifies you when it’s time to do so. For night use, it switches to a quiet mode with a dimmed display to avoid disruption while still purifying.

On the downside, the noise level can reach up to 78 dB, which might be noticeable in very quiet environments, especially at higher fan speeds. Also, the room coverage is relatively modest compared to some larger purifiers, so it might not be the best fit for bigger living areas. The price point tends to be higher than average, reflecting Dyson’s premium design and features. This purifier is well-suited for users who want smart, automatic air cleaning with the added option of a cooling fan in small to medium rooms. If you prioritize quiet operation in larger spaces or need a budget-friendly option, you might want to explore other models.