Dustproof functionality Keeps your air conditioner from dust buildup, promoting better airflow and efficiency and supporting healthier indoor air quality. Installation made simple Designed for quick and easy attachment to your air conditioning unit, helping you maintain cleanliness with minimal effort. Reliable construction Made from robust materials that deliver durability and longlasting protection for your cooling system. Choice of sizes Available in a range of sizes to fit different air conditioner models. Use scenarios Home comfort: Install on a window or splittype AC unit to reduce dust intake, improve airflow, and maintain efficient cooling in living spaces. Small office or workspace: Use on office AC units to keep dust out, helping preserve performance and indoor air quality in busy environments. Seasonal maintenance or allergies: Apply during dusty seasons or to support allergyconscious environments, contributing to cleaner air and steadier cooling performance.