10 Best Air Purifiers For Mold Spores Washable Filter 2026 in the United States

The LEVOIT Vital 100 Air Purifier offers robust performance with a CADR of 130 CFM, making it suitable for medium-sized rooms like living rooms and bedrooms, covering up to 300 square feet efficiently. The 3-stage filtration system, including a washable pre-filter, ensures effective removal of dust, pollen, and other airborne particles, which is particularly beneficial for those with allergies or dealing with mold spores.

The unit operates quietly, with noise levels as low as 23 decibels, making it a good choice for use in bedrooms without disturbing your sleep. The energy efficiency is notable, costing only $1.66 per week to run continuously, and the compact design allows for flexible placement within rooms.

While the pre-filter is washable, the efficient filter and activated carbon filter need replacement every 6-8 months, which could be a recurring cost to consider. The device also features user-friendly controls, including a timer and a filter replacement indicator. Although it only comes with a 1-year warranty, an extension is available. This air purifier is a strong contender for those seeking a quiet, efficient, and easy-to-use device for improving indoor air quality, especially in medium-sized rooms.

The LEVOIT EverestAir-P air purifier offers a strong solution for those dealing with mold spores in large spaces, covering up to 2,790 square feet with a robust CADR of 360 CFM. Ideal for big rooms, it efficiently circulates air, enhanced by a unique adjustable air outlet feature, allowing you to direct airflow precisely where needed. The inclusion of a washable pre-filter is convenient for maintenance, reducing the need for frequent replacements.

A standout feature is the 3-channel air quality monitor that detects particles of various sizes, giving you insights into air quality levels and potential pollution sources. Its smart technology integrates smoothly with Alexa, allowing for voice control and the ability to set custom scenes that trigger based on air quality changes.

The noise level is notably low at 24 dB, making it suitable for bedrooms or offices where quiet operation is essential. The HEPA Sleep Mode is designed to maintain air purity while ensuring minimal sound disruption during rest. Relying on genuine Levoit filters is necessary to maintain peak performance, which might limit flexibility if you're looking for more economical alternatives. The 20.6-pound weight, although manageable, might be cumbersome without the wheels for easy maneuverability. Moreover, while it offers smart features, some users might find the learning curve challenging if they are not accustomed to app-based controls.

For those seeking effective mold spore filtration in large areas with advanced monitoring and smart capabilities, the LEVOIT EverestAir-P is a well-rounded choice, provided you commit to using Levoit's specified filters for optimal performance.

The PuroAir HEPA Air Purifier stands out for those needing a robust solution for large spaces, covering up to 1,115 square feet. Its three-layer filtration system, which includes a pre-filter, HEPA filter, and activated carbon layer, is highly effective—claiming to capture up to 99.9% of various pollutants like dust, smoke, and allergens, making it an excellent choice for allergy sufferers and those sensitive to air quality. The quiet operation is a significant advantage, particularly for bedrooms, thanks to its built-in sleep mode, allowing it to run 24/7 without disrupting your peace.

While the large coverage area is beneficial, it may be overkill for smaller rooms, and some users might find it bulky. The maintenance aspect is manageable, but as with any HEPA filter, you will need to keep an eye on when to replace filters to maintain optimal performance. Additionally, while it’s backed by several certifications, some customers might have concerns about the air purifier's reliance on a smart particle sensor, preferring manual controls instead.

The two-year warranty adds a layer of confidence in the purchase, but its performance may vary based on the specific conditions and pollutants in your home. The PuroAir HEPA Air Purifier is a strong contender for anyone looking to improve indoor air quality, especially in larger rooms prone to mold and other allergens.