This replacement activated is an essential component for maintaining optimal quality. Its round tube design and high-performance filtration capabilities make it ideal for use in residential or commercial settings, ensuring a fresh and clean atmosphere while supporting a healthier lifestyle. Features -Color:Black -Material:Activated carbon, sponge -Size:17.50X17.50X3.00cm/6.88X6.88X1.18in -Highperformance filtration: this round tube filter features a composite design that efficiently removes fine particles, improving quality in your home or office -Odor and smoke neutralization: activated carbon material absorbs and eliminates unpleasant odors and smoke, ensuring a fresher indoor environment -Optimized for airflow: the round structure promotes even distribution, enhancing the efficiency of your purification system -Dust and particle capture: effectively traps dust and debris, making it suitable for cleaner -Simple installation and maintenance: designed for easy replacement, this filter ensures consistent performance and purification benefits Package list: 5 x Air Purifier Replacement Filter