Our 12758 filter replacement Specifically designed to be Compatible with GeneralAire DPFG12758, AC-1, AC-22, AC-3, and Carrier 31MF020/31MF120 or Bryant 902BX Air Cleaner Media. Designed for perfect compatibility, this high-quality replacement filter offers exceptional performance and cleaner air for your home. Filtration System: Featuring superior filtration technology, the 12758 filter replacement effectively removes various airborne particles, including dust, pollen, pet dander, etc. It helps improve the air quality in your living space, creating a healthier and more comfortable environment for you and your family. Package: 3 x 12758 filter replacement Warm Tips: It is recommended to replace every 8-12 months (dependent on air quality and use) to enjoy clean and filtered air for a long time. NOTE>> This is not OEM products. Any brand names and logos are the registered trademarks of their respective owners. Any use of the brand name or model designation for this product is made solely for the purpose of demonstrating compatibility.