Efficiency Filtration: Made of quality plastic and cotton materials, this air conditioning filter effectively captures dust, allergens, and airborne particles, providing cleaner indoor air quality while extending the lifespan of your air conditioner with reduced maintenance needs. Easy Installation Design: Featuring a convenient hanging design, this dust screen requires no complicated setup process; simply insert it into the designated card slot of your air conditioner for quick and hassle-free installation that anyone can complete in seconds. Enhanced Cooling Performance: By preventing dust and debris from entering your air conditioning system, this filter helps maintain airflow, resulting in more efficient cooling, reduced energy consumption, and a more comfortable living environment. Family Health Protection: Create a healthier home environment with our air conditioning filter that traps harmful particles and pet dander, ensuring everyone breathes cleaner, fresher air while reducing potential respiratory irritants. Use scenarios: In households with pets to reduce dander and allergens in living areas such as the living room and bedrooms while keeping indoor air fresh. In offices, dorm rooms, or shared spaces with air conditioners, where quick, tool-free installation and ongoing air quality improvement are valued. In seasons or environments with dust or pollen exposure to protect the cooling system and maintain comfortable temperatures by preventing debris from entering the unit.