Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•1. A must-have 3D Printer cooler Accessory: This is a direct drop-in replacement particularly for Original Prusa MK4, MK3.9, XL extruder hotend, used for cooling down print head, not compatible with MK3S/MK3/MK2.5S/MK2.5/MK2S/MMU2S/CW1/SL1/MINI/MK3S+/MINI+/SL1S/CW1S/MK2/MMU2/MMU1/MMU3/MK3.5.
•2. Small Size, Powerful Cooling: 40mm(L) x 40mm(W) x 10mm(H) /1.57x1.57x0.4 in. per fan, cable length about 110mm/4.33inch. Ideal for DIY cooling projects with limited space. Provides good airflow in compact setups. Strong Wind Force and Low Power Consumption. Enjoy quiet operation, durability. High speed: 8000rpm, Rated Current: 0.3A. Plug and play. Regular replacement of the fan will give you better printing results.
•3. Small Size, Powerful Cooling: 50mm(L) x 50mm(W) x 10mm(H) /1.96x1.96x0.4 in. per fan. Ideal for DIY cooling projects with limited space. Provides good airflow in compact setups. High speed: 5900rpm, Rated Current: 0.4A. Enjoy quiet operation, durability. Plug and play. Regular replacement of the fan will give you better printing results.
•4. Easy Installation, Dual Ball: Simple use, just unplug the terminal connector of the stock fan from the connecting board, remove it from the fan shroud, then install this new 5V centrifugal fan effortlessly and enjoy immediate cooling benefits. It has two sides, but the side with sticker must be always facing the hotend (not visible when the fan is mounted). Otherwise, the cooling won't work properly.
•5. 2pcs 4010 hotend fan, 2pcs 5010 print fan, good spare part for Prusa MK4 MK3.9 XL 3D printer extruder.
