# Brass Nozzle Set for Elegoo Neptune 4 Plus / 4 Max — 0.4 mm ×4, 0.6 mm ×2, 0.8 mm ×2, 1.0 mm ×2

**URL:** https://aio.lv/en/product--elegoo-502040065--12403037
**Data updated:** 2026-04-29 13:51 (EEST)
**Category:** 3D Printer Consumables
**Manufacturer:** Elegoo
**Manufacturer code:** 50.204.0065
**EAN:** 6976021764082
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--elegoo-502040065--12403037

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Replacement brass nozzle set compatible with Elegoo Neptune 4 Plus and 4 Max. Includes four 0.4 mm nozzles and two each of 0.6 mm, 0.8 mm and 1.0 mm, providing options for standard and larger extrusion widths. Suited for FDM/FFF 3D printing with a metal hotend; useful for fine-detail prints, faster infill or abrasive filaments where brass is appropriate.

## Long description

This brass nozzle set is designed for the Elegoo Neptune 4 Plus and Neptune 4 Max printers and provides a range of nozzle diameters to suit different print goals. The kit contains four 0.4 mm nozzles for standard, detailed printing and two each of 0.6 mm, 0.8 mm and 1.0 mm nozzles for faster extrusion, increased layer bonding or coarse-detail parts. Brass construction offers good thermal conductivity and general compatibility with common thermoplastics when abrasive fillers are not used. The set also includes basic maintenance accessories to simplify nozzle swaps and cleaning.
Advantages
The set offers flexibility through multiple diameters, enabling a balance between print resolution and speed without changing the printer hardware. Brass nozzles heat up and transfer heat efficiently, which helps stabilize melt flow for PLA, ABS, PETG and similar filaments. Multiple spare 0.4 mm nozzles reduce downtime for users who print detailed parts frequently, while larger diameters accelerate infill and rough prototypes. Included cleaning needles and a wrench make routine maintenance and nozzle replacement straightforward.
Suitable for
Precision models and small parts using 0.4 mm nozzles
Faster prints, thicker layers and stronger infill with 0.6–1.0 mm nozzles
General-purpose FDM/FFF printing with non-abrasive filaments (PLA, ABS, PETG)
Users who need spare nozzles and basic maintenance tools for the Neptune 4 Plus / 4 Max
When it may not be suitable
This brass nozzle set is not recommended for printing highly abrasive filaments (for example filaments with significant carbon fiber, metal, or glow-in-the-dark additives) because brass wears faster than hardened steels or coated nozzles. It also does not change printer electronics or hotend geometry; ensure the nozzle size and thermal settings are compatible with your chosen print profiles.
Key specifications
Compatible printers: Elegoo Neptune 4 Plus, Elegoo Neptune 4 Max
Nozzle material: brass
Nozzle diameters included: 0.4 mm ×4, 0.6 mm ×2, 0.8 mm ×2, 1.0 mm ×2
Accessories: cleaning needles, nozzle wrench, storage container
How to use
Turn off and cool the hotend before changing a nozzle. Heat the hotend to a working temperature to soften any residual filament, then power down and use the included wrench to remove the old nozzle once it has cooled slightly to a safe handling temperature. Install the chosen brass nozzle and tighten to the manufacturer-recommended torque while the heater is at a low operational temperature to ensure proper sealing. After replacement, recalibrate nozzle height and run a test print to verify extrusion and print quality. Use the cleaning needles to clear partial clogs and perform routine maintenance as needed.
What to consider before purchase
Brass is suitable for non-abrasive filaments; choose a hardened or coated nozzle for abrasive materials
Confirm mechanical compatibility with the Neptune 4 Plus / 4 Max hotend assembly and thread type
Adjust slicer settings (nozzle diameter, flow, layer height) after changing nozzle size
Keep spares and maintenance tools accessible to reduce printer downtime
Usage recommendations
For detailed parts use the 0.4 mm nozzles with finer layer heights and reduced print speed. For larger prototypes or faster infill, switch to 0.6–1.0 mm nozzles and increase layer height and extrusion width accordingly. Avoid abrasive filaments with brass nozzles and perform regular cleaning with the included needles to maintain consistent flow.

## FAQ

### How much does the Elegoo Neptune 4 Plus / 4 Max Brass Nozzle Set cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Elegoo products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Elegoo service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12403037/68687325_large.webp