Filtering technology: This filter cotton bracket uses its protective cotton pads to trap fungi, dust, and airborne pollutants, helping to improve indoor air quality. Robust support structure: The bracket design holds the filter securely in position, contributing to the safety and efficiency of your air conditioning system. Cleaner environment: The protective cotton pads inhibit the growth of microorganisms, supporting a safer living or working space. Engineered for compatibility: Designed to fit a range of air conditioning units, offering a versatile solution across different models. Materials and size: Constructed with a cottonbased filter system and bracket, providing a durable, easytoinstall option that accommodates multiple AC models. Performance: By securing the filter and reducing contaminants, it helps maintain system performance and airflow consistency. Practical use scenarios Home use: Install in splitsystem or window air conditioners to help improve indoor air quality for daily comfort. Small office or retail space: Use with common AC units to sustain cleaner air for customers and employees. Humid or microbial environments: Deploy in areas prone to mold or microbial growth to support a safer, healthier space.