3000 Activated Carbon Pre-Filter Replacement Sets, 3-Pack - Compatible with AD3000, AD3000M, AD3000Pro, AD3500, AD3500i Models, Adsorbs Odors and Captures Dust & Pet Hair

Precise Model Compatibility: Specifically designed for AirDoctor AD3000, AD3000M, AD3000Pro, AD3500, and AD3500i series, perfectly matching original part numbers ADF3001, ADF3002, ADF3003, and ADF3010 | High Quality & Durability: Made from premium materials, these activated carbon pre-filters are designed for long-lasting use. They offer excellent durability and consistent performance, ensuring your air purifier continues to work efficiently for a long time | Enhanced Filtration Performance: These carbon pre-filters are designed to enhance your air purifiers efficiency by blocking larger particles like dust, lint, and pet hair, reducing the burden on the main HEPA filter and extending its service life, helping keep the air in your home or office fresh and clean | Ready-to-Use: Each pre-filter is precisely cut to 16.3" 13.4" for easy installation and a secure fit. No cutting requiredensures smooth airflow without obstruction | 3-Pack Option for Convenience: This 3-pack option provides ample supply for your air purifier needs, ensuring you have enough replacement filters to maintain clean air without interruption Convenient & Easy to Use: The universal carbon pre-filter sheets are simple to install and may also be utilized for a variety of other DIY projects, eliminating the hassle of mismatched sizes and making filter replacement quick and efficient | Important Note: This product is a third-party compatible accessory. Any use of the brand name or model designation for this product is made solely for the purposes of demonstrating compatibility. Please read product description carefully before buying, wish you a happy day