ELEGOO Hardened Steel Nozzle Kit for Neptune 3 Pro / 3 Plus / 3 Max

Five hardened steel nozzles in three diameters, plus the tools to service them. Stock brass wears out within a few spools of abrasive filament — carbon fiber, glass fill, glow-in-the-dark and metal-filled compounds widen the orifice and your dimensions drift. Hardened steel takes those materials without measurable wear.

Specifications

• Five nozzles: three at 0.4 mm, one 0.6 mm and one 0.8 mm
• Hardened steel for carbon-filled, glass-filled, glow and metal-filled filaments
• MK8 geometry with M6 thread, rated to 300 °C
• Includes an open-end wrench, two cleaning needles and a storage tube

Compatibility: ELEGOO Neptune 3 Pro, Neptune 3 Plus and Neptune 3 Max. Third-party MK8 equivalents are easy to find on AliExpress: the first listing names Neptune 3 Pro/Plus and the C-type short tip used by the third-gen hotend, the second is a generic hardened MK8 with M6 thread. Skip Neptune 4 nozzles — different geometry.