Effective dust protection: Blocks dust accumulation on your air conditioner, helping maintain performance and efficiency over time. Easy installation: Crafted for straightforward installation, making it simple to protect your air conditioning unit without hassle. Reliable materials: Made from durable materials that provide longlasting support for your cooling system. Four options available: Four different choices to fit your specific air conditioner model. Use scenarios installation or replacement: Use when installing a dust screen or replacing an existing one to prevent dust ingress from day one. Dustprone environments: Ideal for homes or workplaces near construction, in dust areas, or during windy seasons to preserve efficiency. Seasonal maintenance or long idle periods: Use during seasonal transitions or periods of reduced use to protect internal components and maintain performance. Key attributes at a glance Function: Dust protection to improve and maintain AC performance Compatibility: Four options to fit your air conditioner model Size: Four selectable choices to match different units Material: Durable construction for longlasting support Performance: Helps sustain cooling efficiency by reducing dust buildup