Cooling Fan Filter 4Pcs 120mm 3 in 1 Computer Dustproof Filter PC Fan Dust Filter Cover Cooling Fan Dust Filter Cover Grill with Sponge and Screws(Black)

Main The dustproof filter can keep the PC or PC components clean, and at the same time reduce the noise of the fan to a certain extent, and more importantly, it can extend the life of the fan. Application: Suitable for 120mmx120mm home computer cooling fan. Product Specifications Product Name: Computer Dustproof Filter Appearance Color: Black Material: Plastic and Sponge Size:125mmx125mmX9mm/5"x5"X0.35" (L*W*H) Hole Center:105mm/4.1" Diagonal Hole Center:148mm/5.8" Hole Diameter:5mm/0.2" Screw Size:19mmx3mm/0.75"x0.12" Nut Size:4mm/0.16"(Inner Diameter) and 8mm/0.3"(Outer Diameter) Protection Level: IP40 Sponge Purity: 40PPI Dust Removal Rate: 89% Package Weight:281.9g Package Content: 4x Computer Dustproof Filters If you have any problems, please email us and we are very willing to solve the problems for you.