Product Description
The dc axial fan kit is designed for various DIY projects that requires cooling or ventilation. If you are looking for a silent 120 mm case fan for computer case PC cooling or as a replacement fan for a electronics device or component then you are at the right place. These 120mm fans are generally used in PC cases, tower cases, server cases, power supplies, 3D printers, NAS server chassis, and in some audio / video or electronic equipment. this computer fan can blow warm air out of the case, or draw cool air into your case, push the hot air out of your computer when mounted on the back or draw in fresh air if you mount it at the front of the case; Rotation Direction: Counter-clockwise. Also includes two 120 mm metal fan guards and a mounting screw set.

Heavy Duty Construction
The fan's housing and blades are molded with PBT plastic which have a high resistance to flammability. Containing long life hydraulic bearings, the fans can be run continuously for 40,000 hours. Fans can be mounted to be either an intake or exhaust, simply mount it to the case pointing in the desired direction.

Applications
The fan kit is popular in a wide range of cooling, ventilation, exhausting, and air circulation applications. This low speed fan is generates an airflow 65 CFM and runs in quiet operation and has a maximum noise 26 dBA;
Popular used in various DIY projects, includes rv refrigerator, power supply, ice maker, amplifiers, wine cooler, electronic box, chicken coop, air cleaner ozone, solar battery box, incubator, 3d printer enclosure, gaming pc and more. Because this is a standard industrial size fan, it can be used to replace fans found in various electronics and machinery.

Note:
1.Transition: 1cm=10mm=0.39 in.
2.Please allow 0-1cm error due to manual measurement. please make sure you do not mind before you ordering.