92mm 120mm Fan Guard , motor cooling fan cover filter dustproof

Features:

1. Material: Plastic 

2. Diameter : 40mm, 50mm, 60mm , 70mm, 80mm , 120mm, can be customized .

3. Designed to ensure air flows freely while keeping objects safely away from the fan blades. 
4. dust removal rate:89%

Application:

For cooling fan, air condition, exhaust fan, radiator, ventilation protection