Function: Avoid wire touching fan, avoid finger touching fan blade in rotation.
eBay
10 Pieces YOUNUON 6cm 60mm Black Fan Guard Metal Grill Cover for 6010/6015/6020/6028 PC CPU Latop Computer Cooling Fan
Aliexpress UK
The Fan Protection Net/Grill Guard is a protective accessory designed for PC fans. It is suitable for use with a variety of fan sizes. There may be deviations, but this has no effect on use. Colour: Silver.
eBay
120x240mm 120x120mm PC Computer Case Fan Dust Mesh Filter Mesh Magnetic Frame Chassis Cooling Fan PVC Cover Grills with Hole
Aliexpress UK
Ultra fine nylon filter provides great dust reduction properties. Compatible with most 80x80mm or 120x120mm or 140x140mm fans or vents. (Note: item's magnet can attract iron case only, not attract aluminum case.).
eBay
ABS Case Fan Dust Filter Guard Grill Protector Dustproof Cover PC Computer Fans Filter Cleaning Case 40mm 60mm 80mm 92mm
Aliexpress UK
Suitable for 90mm x 90mm PC case fan. 90mm PC case fan filter. Sponge Filter - Durable and easy cleaning. Protects your internal components from dust and debris. Removable front plate, back plate and middle filter.
eBay
Magnetic Dust Filter Dustproof Mesh Fan Cover Net Grill Guard with Hole for PC Computer Case Cooling Fan Accessories
Aliexpress UK
Material: Nickel plated steel. Fan Grills hardly affect the air-flow - there is less than 1 %. Our Fan Grills are available in 4 sizes: 80 mm, 92 mm, 120 mm, 140 mm. This does not affect your statutory rights.
eBay
1PC ABS Case Fan Dust Filter Guard Grill Protector Dustproof Cover PC Computer Fans Filter Cleaning Case 40mm 60mm 80mm 92mm
Aliexpress UK
140mm fan grill with HONEYCOMB design. Any part of the grill can be done in a different color. These are much brighter and vivid compared to the 3D printed fan grills.
eBay
Computer Case PC Cooling Fan RGB Adjust LED 120mm Quiet + IR Remote New Computer Cooler Cooling RGB Case Fan For CPU
Aliexpress UK
Cooling Fan Grill Finger Guard MetaProduct Details1.[Won't Block Airflow] - Hollow mesh design can play a protective role without affecting the heat dissipation effect2.[Size] - Fit for fan size: 40mm x 40mm; Overall Size: 53 x 53mm(L*W); Mounting Hole Size: 32 x 32mm(L*W)3.[Material] - The computer finger guard is made of metal, nickel-plated surface. It is rust-resistant and corrosion-resistant4.[Applications] - The product has the functions of reducing the outgoing noise of the fan, prolonging the service life of the fan, and preventing wires or anything else from not entering the fan.5.[Stable and Durable] - The protective cover can bear a tensile test of 90 pounds. 4 screw mounting holes, easy to install (Not included screws).
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120mm PC Computer Ultra Silent LED Cooling Fan Radiator, 12CM 120X120X25mm 12V Computer Fan, 12VDC 3P IDE 4D(2wire)
Aliexpress UK
Size Approx : 120mm x 120mm. span of your fan. 12cm PC Case Fan. When the fan in your PC blowing cool air inside a. minimize the noise from the fan and extend the life-. Help to keep your PC and PC components clean.
eBay
5pcs 80mm 120mm PC Case Fan Dust Filter Screen Plastic Dustproof Grills for Desktop Computer
Aliexpress UK