Fan Dust Cover (20"-22") Dustproof Fan Mesh Cover Black 4 Pcs

[WHAT TO GET]: This fan dust cover is made of nylon mesh, making it lightweight, durable, washable, and reusable, providing long-lasting protection for your fan. The full-coverage coarse mesh ensures airflow, while the adjustable drawstring and safety buckle design ensure a snug fit and prevent the fan cover from slipping off. | [WHEN/WHERE TO USE]: This fan dust cover is suitable for wall mount fans, floor fans, desk fans, industrial fans etc., widely used in home, offices, garages, patios, dormitories, courtyards, and factories. | [WHAT IT IS]: Fan safety cover diameter: 50 - 55 cm / 20 - 22 inches; Packaging contents: 4 Pcs Fan Safety Covers. | [HOW TO USE]: The fan cover features an elastic opening design, suitable for most electric fans with a diameter of no more than 16-20 inches. To install, align the fan cover with the fan head, slip it over, and then tighten the drawstring to secure it. | [WHAT TO AVOID]: Please confirm your fan size before purchasing.