CHT nozzles for 1.75 mm filament diameter.
100% compatible* with the extrusion heads of NOVA, SUPER NOVA, and SUPER NOVA DUAL-HEAD 3D printers (with the High Speed option).
 
WARNING: These brass nozzles are suitable only if your 3D printers are equipped with the High Speed option.
These brass nozzles are not compatible with NOVA METAL & CERAMICS or NOVA HIGH TEMPERATURE 3D printers.

* For inquiries about other specific nozzle sizes, please contact us.