10 Best Pet Air Purifiers 2025 in the United States

The Shark HP152 air purifier is a strong choice for pet owners looking to improve home air quality across large rooms, covering up to 650 sq. ft. It uses an advanced HEPA filter that exceeds standard levels by capturing 99.98% of dust, allergens, and micro-particles, including pet dander, which is great for allergy relief. One standout feature is the NeverChange filtration system that lasts up to five years without needing replacement, saving significant money and hassle compared to typical air purifiers. The Debris Defense pre-filter is washable and helps trap larger particles like pet hair, protecting the main HEPA filter and sustaining performance.

The WINIX 5520 Air Purifier is a solid choice for pet owners looking to improve indoor air quality in larger rooms, covering up to 1,882 square feet in an hour. Its True HEPA filter effectively captures tiny allergens like pet dander, dust, pollen, and smoke down to 0.01 microns, which is excellent for allergy sufferers. The advanced activated carbon filter tackles common household odors and volatile compounds from pets, cooking, and smoke, helping keep the air fresher for longer. It also includes a washable pre-filter to catch bigger particles and extend the life of the main filters.

The MOOKA Pet Air Purifier is designed to cover large rooms up to 2200 square feet, making it well-suited for pet owners who need to manage pet hair, odors, and allergens over a broad space. Its filtration system includes a washable pre-filter, HEPA filter, and activated carbon pellets, effectively capturing tiny particles like dust and pollen while reducing pet odors and VOCs. The washable filter is a cost saver since it can be cleaned rather than replaced frequently, though you’ll still need to buy replacement filters eventually.