When it's time to change the filter in your Trion Air Bear air purification system, use the Trion High-Performance Replacement Air Filter to keep your indoor air clean and breathable. This Trion component number 255649-105 air purifier filter replacement is compatible with Air Bear Supreme, Right Angle, and Cub filters, which are all available in a variety of sizes to meet your unique requirements. This replacement filter is 15.25 inches in height, 24.25 inches in width, and 4.94 inches in depth. Because not all filters are created equal, we strongly advise you to double-check these measurements before placing your order. This filter is extremely effective in trapping a wide range of pollutants, including dirt, dust, pollen, pet dander, and particles as small as 1 micron. Its MERV 8 grade provides consistent performance under a variety of operational circumstances. This filter is distinguished by its non-woven, 5-inch thick pleated filter media, which is designed to maintain its shape even when exposed to dirt or dips in air pressure. This feature ensures that the filter absorbs as much dirt and dust as possible, contributing to a cleaner and healthier indoor environment. Furthermore, the factory-installed double gasket eliminates the need for a filter bypass, expediting the filtration process. The Trion Replacement Air Filter guarantees cleaner and fresher air in your house, promoting better air quality for you and your family. With the dependability and effectiveness of this high-performance replacement filter, you can say goodbye to airborne contaminants and breathe easier.