Efficient filtration: The filter cotton bracket utilizes advanced filtration technology to effectively capture fungi, dust, and airborne pollutants, keeping indoor air fresh and healthy. Userfriendly installation: Designed for easy installation and replacement of filter cotton, enabling users to maintain their conditioning systems without hassle. Stable bracket design: Featuring a sturdy bracket, this product securely holds the filter in place, enhancing the overall efficiency and safety of your air conditioning system. Treated cotton pads: The cotton pads are treated to prevent the growth of microorganisms, contributing to a cleaner environment in homes and offices. Use scenarios In residential central air conditioning systems to continuously filter air and maintain healthy indoor air. In small offices or commercial spaces with shared HVAC, allowing quick filter cotton replacement and reduced downtime. In environments with dust or pollen where treated pads help limit microorganism growth and maintain cleaner air.