The Honeywell 50250 Filter, manufactured by the renowned company Nanjing Tongchang Environment Tech Co., Ltd. in China, is a must-have for anyone looking for high-quality air filtration systems. This filter is designed to effectively capture airborne allergens and pollutants, such as dust mites, pet dander, pollen, and smoke, ensuring that the air in your home or office is clean and healthy. It features a True HEPA filter, which has the ability to remove particles as small as 0.3 microns, and an activated carbon pre-filter that absorbs odors and traps larger particles. With a long lifespan of up to 3-5 years, the Honeywell 50250 Filter provides cost-effective and reliable air purification. Its easy-to-use and portable design makes it suitable for use in various applications, including small and large rooms, offices, and medical facilities. Improve your indoor air quality with the Honeywell 50250 Filter, the perfect choice for a healthier and cleaner living environment.