10 Best Air Purifier For Cats 2025 in the United States

The Levoit Core P350-P air purifier is designed specifically with pet owners in mind, effectively tackling the common challenges that come with keeping a clean and fresh home when you have furry friends. Its 3-in-1 filtration system combines a HEPA filter and activated carbon filter, which can capture pet dander, odors, dust, and even small particles as tiny as 0.3 microns. This capability helps reduce allergens in the air, making it a great choice for those who suffer from allergies or respiratory issues related to pets.

One standout feature is its impressive odor removal capability, achieving a deodorization rate of over 92%. This is particularly beneficial for pet owners who may deal with litter box smells or general pet odors in the home. The air purifier is also quite efficient, able to clean a room of approximately 219 square feet in just 12 minutes, which means you can enjoy cleaner air quickly.

Noise level is another area where the Core P350-P shines. With a sleep mode that keeps the noise as low as 24 dB, it ensures that both pets and their owners can rest peacefully without disturbance. The unit also includes a Pet Lock feature, preventing pets or children from changing the settings, which adds an extra layer of convenience for families. The unit requires filter replacements every 6 to 8 months, which could be a consideration for some users. It is rated for larger rooms (up to 1,092 square feet), but its optimal performance is in smaller spaces. The design may also be a bit bulky for smaller apartments.

The Levoit Core P350-P air purifier is a strong option for cat owners and pet parents, providing effective air purification, low noise levels, and features tailored to households with pets.

The PuroAir 400 HEPA Air Purifier is designed for large rooms up to 2,000 sq ft, making it a solid choice for homes with cats and other pets. Its powerful 3-layer filtration system—comprising a pre-filter, HEPA filter, and activated carbon filter—effectively removes up to 99.9% of pollutants, including pet dander, dust, pollen, and smoke, which can help alleviate allergies and improve sleep quality.

The unit is backed by scientific testing and holds multiple certifications (CARB, ETL, ISO, UL, and Energy Star), ensuring reliability and safety. One of its standout features is the smart particle sensor that adjusts the power based on air quality, allowing for 24/7 operation with minimal noise, ideal for bedrooms. However, at 30 pounds, it is relatively heavy, which might make it less portable for some users. Additionally, its size (17.5 x 10.6 x 12.5 inches) may require a significant amount of space.

With a two-year risk-free warranty and positive consumer trust, the PuroAir 400 is a compelling option for anyone needing effective air purification in a large space, especially beneficial for pet owners.

The LEVOIT Core 300-P Air Purifier is designed for those struggling with pet allergies and general air quality issues. It features a HEPA filter to capture tiny particulates like pollen, dust, and pet dander, combined with an activated carbon filter to remove odors. With a Clean Air Delivery Rate (CADR) of 141 CFM, it can efficiently purify spaces up to 1095 square feet, making it suitable for larger rooms or open-plan living areas. The noise level in Sleep Mode is impressively low at 24 dB, ensuring it won't disturb your sleep.

The sleek, modern design with touch controls and a timer function adds convenience and ease of use. Multiple filter options are available to tackle specific problems such as smoke or VOCs (volatile organic compounds), which is a significant advantage for users with varying air quality needs. However, it's essential to use only Levoit brand filters for optimal performance, as off-brand options may not fit well or provide the same level of purification.

The filters need to be replaced regularly, which could be seen as a recurring cost. Additionally, while it covers a large area, its 45W motor might consume more electricity compared to some smaller units. The Core 300-P is certified by Energy Star, FCC, ETL, and CARB, ensuring it meets rigorous safety and efficiency standards. With a high customer rating and extensive positive feedback, it has proven to be a popular and effective choice for improving indoor air quality, particularly in homes with pets.