Multi-Size Brass Nozzle Kit for Neptune 4 Plus / 4 Max – High-Performance Nozzles for High-Speed Printing

The Multi-Size Brass Nozzle Kit for ELEGOO Neptune 4 Plus / 4 Max, now available at Protomont Technologies. Specially designed for the ELEGOO Neptune 4 Plus and Neptune 4 Max models, this nozzle kit includes four precision brass nozzles in multiple sizes to support everything from ultra-detailed prints to high-speed prototyping.

Whether you’re a hobbyist, professional, or educator, this kit is an essential upgrade for anyone looking to enhance extrusion performance, print accuracy, and reliability. It’s also a great fit for anyone regularly using different 3D printer filaments such as PLA, ABS, PETG, or TPU.

Key Feature:

Built for Speed, Precision, and Versatility

The Multi-Size Brass Nozzle Kit for ELEGOO Neptune 4 Plus / 4 Max features four different nozzle sizes—0.4 mm, 0.6 mm, 0.8 mm, and 1.0 mm—so you can easily adapt to any project requirement. Use the 0.4 mm nozzle for fine details and the 1.0 mm size when you need faster, high-volume prints. This flexibility makes it ideal for a wide range of 3D printing applications.

Unlike standard nozzles, this kit features an extended nozzle length of 22.5 mm, specially designed to support high-speed printing. It improves filament flow and reduces pressure inside the hotend, helping you achieve better results at higher print speeds—perfect for the advanced capabilities of the Neptune 4 series.

High-Quality Brass for Better Thermal Performance

All four nozzles in this kit are made from premium-grade brass, known for its excellent thermal conductivity. This means heat is transferred quickly and evenly to the filament, ensuring smooth and consistent extrusion across different print speeds and materials. The result? Clean, accurate layers with fewer clogs or interruptions.

These nozzles are compatible with all major 1.75 mm 3D printer filaments, making them a smart choice for users who frequently switch between different types of materials.

Precision-Machined for Clean, Consistent Extrusion

Each nozzle is CNC-machined with exacting tolerances to ensure smooth internal walls and precise extrusion. The polished bore reduces filament friction, prevents clogging, and maintains a steady filament path—helping your prints come out smoother and more accurate. Whether you’re printing functional prototypes or detailed models, this kit will deliver clean results every time.

Leak-Proof Fit for Cleaner Prints

A common problem with low-quality nozzles is leakage at the nozzle-thread connection, which can ruin a print. This Multi-Size Brass Nozzle Kit for Neptune 4 Plus / 4 Max is engineered with a tight-fit thread design that securely seals the nozzle to the hotend. This prevents filament from leaking out or oozing during a print, giving you better-quality surfaces and reduced post-processing.

Wide Compatibility with 3D Printer Filaments

This nozzle kit works perfectly with a wide range of 3D printer filament types, including:

• PLA (Polylactic Acid)

• ABS (Acrylonitrile Butadiene Styrene)

• PETG (Polyethylene Terephthalate Glycol)

• TPU (Thermoplastic Polyurethane)

• And other standard FDM/FFF filaments

So whether you’re creating strong prototypes, flexible parts, or detailed models, these nozzles are ready to handle your material of choice.

The Perfect 3D Printer Spare Part for Neptune 4 Series

This Multi-Size Brass Nozzle Kit for Neptune 4 Plus / 4 Max is not just an upgrade—it’s a must-have 3D printer spare part for anyone serious about performance. Whether you’re printing complex geometry, rapid prototypes, or large-format objects, this nozzle kit supports consistent and high-quality results.

It’s also an excellent replacement option if your original nozzles are worn out, clogged, or need tuning for a specific filament type. Trusted by users worldwide, it’s part of our high-performance range of 3D printer accessories at Protomont Technologies.

Why Choose Protomont Technologies?

At Protomont, we’re more than just a supplier—we’re a trusted partner for engineers, manufacturers, educators, and serious 3D printing professionals across India. We specialize in 3D printer spare parts, high-performance 3D printing accessories, and reliable components designed to meet industrial standards.

We offer:

• Pan-India shipping with fast delivery to major industrial hubs including Mumbai, Pune, Bengaluru, Delhi, Hyderabad, Chennai, Ahmedabad, and more

• Expert support from experienced 3D printing professionals

• Genuine and tested spare parts optimized for Indian conditions

• Competitive pricing for individuals, businesses, and institutions

Order Your Nozzle Kit Today

Upgrade your Neptune 4 series 3D printer today with the Multi-Size Brass Nozzle Kit for Neptune 4 Plus / 4 Max. Whether you’re optimizing for speed, precision, or filament compatibility, this kit offers all the flexibility and reliability you need.

Now available online at Protomont Technologies — your Indian source for 3D printer spare parts and 3D printing solutions.