For VEHO 3 Heat Exchanger Tutorial videoVEHO 3 Heat Exchanger Tutorial videoRelated Product Tronxy 3D printer Parts VEHO PRO Mini Hotend For Extruder$22.99$35.00Mini Hotend / 0.2mm - $22.99 Mini Hotend / 0.4mm - $22.99 Mini Hotend / 0.6mm - $22.99 Mini Hotend / 0.8mm - $22.99 Mini Hotend+Thermistor / 0.2mm - $35.99 Mini Hotend+Thermistor / 0.4mm - $35.99 Mini Hotend+Thermistor / 0.6mm - $35.99 Mini Hotend+Thermistor / 0.8mm - $35.99 Add to Cart TRONXY High Temp 320℃ High Speed Extruder 1.75mm For VEHO 1/3/4 Series$99.000.4mm For Extruder kits / China - $99.00 0.6mm For Extruder kits / China - $99.00 0.8mm For Extruder kits / China - $99.00 Add to CartDEALS EVERY MONTH - SUBSCRIBE