Key features

• •【Nylon Filter】120mm 4.72inch nylone fan dust filter cover grills,reduce the fan and parts cleaning time,prolong its'working life,even if filter dirty, very easy cleaning and replacement.
• •【Block Dust Great】Mesh Diameter is 0.18mm, which can facilitate ventilation, reduce the temperature of computer cabinet and fan, effectively protect the electronic components, prolong the service life of computer, and lower down the noise of fan while effectively blocking all kinds of tiny dust, pet hair, etc.
• •【Keep Airflow Good】Ultra Fine Nylon Mesh Would not Block of the Airflow From the Fans, Keep Fans Efficiency and Air Circulation in the Case, Keeping Cooling.
• •【Application】 It can be used for home computer chassis fan dust filter, speaker grilles and other electrical / electronic products speakers dust protection， preventing heavy dust from causing temperature rise of the machine.
• •【Specifications & Package】120*120 mm/4.72 x 4.72 inches (L*W), mesh diameter of 0.18 mm. Package Includes: 4 x Magnetic Nylon Filter.