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3D Printer Cooling Fan, 40mm x 40mm x 10mm Blower Cooling Fan with 2 Pin Terminal for Hotend Extruder Heatsinks Makerbot MK7 MK8 CPU Chip Arduino (24V 0.06A)This helps to prevent the heat from the nozzle traveling too far upwards. Without this fan, the filament could get soft above the heater block, which leads to extrusion issues and degradation of print quality. This is a DC 24V 0.06A cooling fan. Dimensions are 40mm x 40mm x 10 mm. Sufficient for use...$8.59$8.59 -
4 PCS 3D Printer Cooling Fan, 40mm x 40mm x 10mm Oil Bearing Cooling Fan with 2 Pin Terminal for Hotend Extruder Heatsinks Makerbot MK7 MK8 CPU Chip Arduino(12V 0.08A)This helps to prevent the heat from the nozzle traveling too far upwards. Without this fan, the filament could get soft above the heater block, which leads to extrusion issues and degradation of print quality. This is a DC 12V 0.08A cooling fan. Dimensions are 40mm x 40mm x 10 mm. Sufficient for use...$8.59$8.59 -
2PCS Temperature Controller Module with Case, XH W1209 Display Digital Thermostat Module with Waterproof NTC Probe -50~110℃ Electronic Temperature Temp Control Module SwitchThe W1209 is an incredibly low cost yet highly functional thermostat controller. With this module, you can intelligently control power to most types of electrical device based on the temperature sensed by the included high accuracy NTC temperature sensor. Although this module has an embedded microco...$7.99$7.99
