Screw Size: M5; Diagonal Hole Distance: 100mm / 4 inch; Parallel Hole Distance: 72mm / 2.83 inch; Fit Fan Diameter:80mm / 3 inch Advantage: This fan finger grill not only ventilate and can be dustproof, and it can help extend the life of the fan.
Screw Size: M5; Diagonal Hole Distance: 100mm / 4 inch; Parallel Hole Distance: 72mm / 2.83 inch; Fit Fan Diameter:80mm / 3 inch Advantage: This fan finger grill not only ventilate and can be dustproof, and it can help extend the life of the fan.