Provirtec Pawtent Pet Air Purifier Replacement Filter for AP-12 Pro & AP-12

Pet-Specific Replacement Filter: Compatible with Provirtec Pawtent Pro Pet Air Purifier AP-12 Pro & AP-12, incompatible with air purifiers of other brands and models | 2-Year Filter Kit: Pet air purifiers for home include one 4-in-1 filter and four washable pre-filters. Clean and rotate the pre-filters regularly to help protect the main filter. Actual life varies by use, air quality and pet shedding. | Reducing Pet Odors: Made with high-density, pet-specific activated carbon combined with the upgraded odor adsorption filter, it effectively traps and degrades odors from pet saliva, waste, and damp environments, reducing pet-related smells to keep your home fresh and odor-free | 5-in-1 Filter System, Multi-Layer Purification for Pet Homes: The filter combines 5 layers: a pre-filter trap heavy fur and dander first; a nylon layer that traps airborne particles and debris; an H13 HEPA layer filters particles as small as 0.3 microns, reduces pet dander, dust and pollen; an activated carbon layer deeply ends pet odors, an odor adsorption filter thoroughly purifying the air, these layer works to provide comprehensive protection for you and your pets