Extended 6month replacement cycle. The air conditioner filter pads are designed for replacement every six months, delivering consistent performance and reducing maintenance efforts. Enhanced performance and optimized airflow. This design improves airflow and cooling efficiency compared with traditional filters. Wide compatibility for various spaces. Suitable for a variety of air conditioning models in bedrooms, living rooms, or workplaces to keep indoor air fresh during hot summer months. Strong PM2.5 filtration with silver ion technology. Advanced silver ion technology guarantees 98% PM2.5 filtration efficiency. Material and multifunctional design with tool installation. Made of composite sponge material with formaldehyde removal properties; installation requires no tools and the pads offer multifunctional use. Practical use scenarios: In a family bedroom during allergy season to reduce dust and PM2.5 exposure. In a living room or shared workspace to maintain fresh air quality during hot weather. In a home office or workshop during renovations to control formaldehyde and other indoor pollutants.