What is this?Fans filter grill usually can prevent the dust from getting inside the computer case, which can solve the overheating problem. Great for the computer or other electrical equipment cooling fans system.What will I get?Color: BlackMaterial: PVCOverall Size: 120x120mm / 4.72"x4.72"Screw Size: 5x10mm / 0.2"x0.39" (D*H)Mounting Hole Diameter: 5mm / 0.2"Mounting Hole Distance: 105mm / 4.13"Mounting Hole Diagonal Distance: 149mm / 5.87"Package Content: 5 x Fans Filter Grill; 20 x ScrewsAre there any advantages of the product?PVC material has good corrosion resistance and is durable.The mesh screen design can provide dust protection while keeping the airflow good.for most standard-size fans.How to use it?Put it on your fan and fix it with 4 screws.
eBay