4020 Blower Fan
Blower fan_ball_4020_24V_12000_L60_1.25-4P
Motherboard: Ender-6_CR-5 Pro H(CT-380)_CR-5 Pro_CR-X_CR-X Pro_CR-10S Pro V2
Hotend: CR-10 Max_CR-2020_CR20 Pro_CR-10S Pro V2_Ender-7_CR-10 Max_CR-10S PRO_Sermoon D1