Utilize the filter replacement's low-energy, low-density structure with non-woven fabrics and activated carbon cloth for maximum efficiency and reduced pressure. Achieve superior air purification results effortlessly. Benefit from the filter's design featuring a pre-filter for large particles, H13 true HEPA filter with a 99.97 percent adsorption rate for 0.3-micron particles, and an activated carbon filter to eliminate smoke, cooking, and pet odors effectively. With the air filter replacement, enjoy cleaner and fresher indoor air quality. Breathe easier knowing that your air purifier is equipped with a high-performance filtration system designed to enhance your well-being. Specifically designed for Levoit Core 300-RF air purifiers, ensuring a perfect fit and seamless integration. Confirm compatibility before purchase to optimize your air purification experience. Simplify your air purifier upkeep with the user-friendly air replacement filter-element. No tools required for installation, making routine maintenance hassle. Item Name: Air Purifier Filter Material: Plastic Suitable Model: for Levoit Core 300-RF Features: Practical, Easy to Use, Eco-friendly Size Details: L: 19cm/7.48", W: 19cm/7.48", H: 14.7cm/5.79" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Air Purifier Filter