ELEGOO Neptune 4 Pro Multi-Size Brass Nozzle Set is a versatile replacement nozzle kit designed to expand the printing capabilities of the Neptune 4 Pro 3D printer. The set includes multiple precision-machined brass nozzles in different diameters, enabling you to optimize for fine detail, balanced performance, or faster extrusion depending on your project requirements.

Brass nozzles deliver excellent thermal conductivity and smooth material flow, making them ideal for common filament types such as PLA, PETG, ABS, and TPU. The range of sizes allows you to switch between nozzles to achieve higher resolution prints or faster production speeds, enhancing flexibility and productivity.

Each nozzle is crafted with tight tolerances and precision threading for a secure fit and reliable sealing, ensuring consistent extrusion and reduced risk of leakage. This multi-size nozzle set is compatible with the ELEGOO Neptune 4 Pro and other 3D printers that accept standard E3D-style nozzles, making it a practical upgrade or maintenance solution for makers and professionals.