92mm Cooling Fan Filter with Screw, 4 Pack ABS Ventilator Grill Guard, Black 16.5 X 140mm if the tube insert that

if the tube insert that you ordered is a bit large

We have various colors for choice

good for apartment

perfect for using to control heater

Perfect caster for small equipment

92mm Cooling Fan Filter with Screw, 4 Pack ABS Ventilator Grill Guard, Black 16.5 X 140mm if the tube insert thatThe fan filter can prevent debris such as hair from entering the fan system. Suitable for the cooling fan of computer or other appliances. Specification Material: ABS Thickness: 10mm 0. 4 inch Overall Size: 95x95mm 3. 74x3. 74 inch(LxW) Parallel Hole Distance: 82mm 3. 23 inch Packing List: 4 x Fan Filter Advantage Made of ABS plastic, can be washed and cleaned many times. Package comes with screws, no need to find screws everywhere when installing.