Dust protection Keep your air conditioning unit clean by preventing dust buildup and maintaining cooling efficiency. Easy installation Quick and simple installation to support regular maintenance without special tools or extensive effort. Durable materials Constructed with robust materials to provide long lasting protection for your AC unit and reliable performance over time. Four size options Available in four sizes, select the option tailored to your specific air conditioner model. Key benefits Reduces dust intrusion into the unit, helping to keep components clean and performance steady. Lowers the frequency of internal cleanings and service needs. Helps protect critical parts such as coils and fans from dust wear. Simple upgrade that fits your model with a straightforward installation. How to choose Choose the size option that matches your specific air conditioner model to ensure proper fit and effective protection. Materials and performance Durable construction designed for long term use, delivering dependable dust protection without frequent replacement. Supports consistent performance by maintaining cleaner internal environments inside the unit. Use scenarios Home in a dusty or urban environment with pets, where regular dust buildup can affect AC efficiency. Small office or workshop near construction or dust activity, where proactive filtration reduces maintenance. Seasonal pollen or outdoor dust periods, helping to minimize debris entering the unit and preserving efficiency.