<p>Perfect Compatibility: Specifically designed for LEVOIT Core 300 series air purifiers, this replacement filter maintains optimal performance. It matches the for-original in both function and fit, ensuring your air purifier operates efficiently.</p> <p>Advanced 3-Stage Filtration: This filter features a multi-layer system including a Fine Nylon Preliminary Filter, HP 13 Grade HEPA Filter, and an Activated Carbon Filter. It effectively traps and reduces pollutants, providing cleaner air.</p> <p>High-Efficiency Performance: Captures up to 99.97% of fine particles and allergens as small as 0.3 microns. It also absorbs odors from pets, smoking, and cooking with its activated carbon layer, enhancing your living environment.</p> <p>Optimal Filter Life: To achieve the best air filtration and purification, replace the filter every 6-8 months. The lifespan may vary based on your local air quality and how frequently the air purifier is used.</p> <p>Each filter undergoes rigorous quality inspection to ensure high performance.</p> <p>Colour:White</p> <p>Material:Plastic</p> <p>Package Contents:</p> <p>2 * Filters</p> <p>1 * Cleaning brush</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>