1. Prevent debris from being sucked into the fan to damage the fan blades and cause unnecessary losses;2. It can also prevent people from getting hurt after inhaling unintentionally;3. Prevent dust from entering and avoid dust from entering the fan4. Applicable: Any fan position equipment, radiator/chassis/power supply, etc. Before purchasing, please confirm the size of the installed fanUse range: indoor -10~+55Dust removal rate: 89%Protection level: IP40colour: blackMaterial: ABSsize: 120mmPackage Contents:2 x 120mm Dust filtersOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
