Superior Filtration Efficiency: Crafted from ultra-fine organic fibers, this H13 HEPA filter boasts a small pore size capable of purifying airborne particles as small as 0.3 microns. It ensures top-notch air quality by effectively trapping pollutants and allergens, making it ideal for maintaining a healthy indoor environment. Advanced Adsorption Technology: Featuring a high-capacity activated carbon filter, this replacement element offers a vast surface area with numerous pores, ensuring optimal air contact. It's designed to capture various airborne contaminants, including chemicals and gases, enhancing the air quality in your living spaces. Enhanced Protection for Appliance Components: Equipped with a pre-filter that captures larger particles such as hair and dust, this filter maintains low wind resistance and protects the main filter from clogging. This not only extends the lifespan of the unit but also ensures efficient operation over time. Effective Odor Elimination: The activated carbon layer in this filter excels in removing odors from indoor air, tackling smells from pets, cooking, and smoke. It refreshes your home environment, leaving the air clean and pleasant, which is especially beneficial for households with pets or smokers. Versatile and User-Friendly: Designed for compatibility with various household appliances like air purifiers and humidifiers, this lightweight filter is easy to install and replace. Its universal design ensures it fits seamlessly into your existing units, making it a practical choice for routine maintenance. Colour:blue Material:plastic Package Contents: 1 * Hepa Filter Only the above package content, other products are not included. 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.