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12v dc dual ball bearing 12038 axial fan and air filter 204*204 mm ventilation vent fan filters and metal guard FK6623.012 - AliExpress
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116.5*116.5mm Ventilator Fan Filter with 9225 92mm DC Cooling Fan - China Ventilator, Ventilation | Made-in-China.com
![12v dc dual ball bearing 12038 axial fan and air filter 204*204 mm ventilation vent fan filters and metal guard FK6623.012 - AliExpress 12v dc dual ball bearing 12038 axial fan and air filter 204*204 mm ventilation vent fan filters and metal guard FK6623.012 - AliExpress](https://ae01.alicdn.com/kf/HTB16YuDgSzqK1RjSZFHq6z3CpXaN.jpg_640x640Q90.jpg_.webp)
12v dc dual ball bearing 12038 axial fan and air filter 204*204 mm ventilation vent fan filters and metal guard FK6623.012 - AliExpress
![116.5*116.5mm Ventilator Fan Filter with 9225 92mm DC Cooling Fan - China Ventilator, Ventilation | Made-in-China.com 116.5*116.5mm Ventilator Fan Filter with 9225 92mm DC Cooling Fan - China Ventilator, Ventilation | Made-in-China.com](https://image.made-in-china.com/202f0j00lENGOUjbZCpc/116-5-116-5mm-Ventilator-Fan-Filter-with-9225-92mm-DC-Cooling-Fan.webp)