This is the best and most accurately fited to the standard fan of anycubic I3 mega circular duct,which will improve the quality of cooling plastic,thus enhancing the quality of the model.it'il还allow you to print the overhanging parts of
the model without sagging.It fits exactly to the printer model released at the end of 2018.
出厂!请检查你的整个产品的芯片)没有像最后一张照片)作为一个fabricator put different coole。