Injection Moulded Fan Duct Cooling compatible with Cooling Fan for 3D Printer Extruder V6. The material of this product made it easy to load and unload too. It is not easy to damage. (directly put the fan cover on the radiator, gently press can complete the installation). For better hold of the radiator, it has an inner wall with a card mark. It has a unique surround type design that has close contact with the radiator made the wind trapped in the radiator, preventing the heating block from heating. It is designed funnel-shaped to strengthen the wind of the fan and achieve good heat dissipation.
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