Elegoo Neptune 4 Plus FDM 3D Printer
- Regular price
- $309.00
- Sale price
- $309.00
- Regular price
-
$425.00
Availability Notification
We'll notify you as soon as the item is back in stock.
Elegoo Neptune 4 Plus FDM 3D Printer
Options: Neptune 4 Plus
Delivery details
• Shipping Costs & Free Shipping
At GearVita, we believe in transparent, fair shipping rates.
• Continental USA
| Order Value | Standard Shipping Cost |
| 0-1kg | $5.00 |
| 1-2kg | $10.00 |
| 2-10kg | $20.00 |
| 10-20kg |
$30.00 |
| 20-30kg |
$40.00 |
| 30-∞kg |
$50.00 |
Exceptions: Some oversized items (industrial printers, certain brand products) may not qualify for free shipping. Eligibility is clearly noted on each product page.
• Alaska, Hawaii & US Territories
Orders shipped to Alaska, Hawaii, Puerto Rico, and other US territories are calculated based on weight and dimensions at checkout.
• Processing Time & Cutoff Times
We aim to pack and ship all orders within 24 hours — most orders go out the same day!
• Cutoff Time
- Monday–Friday: Orders placed before 2:00 PM EST with in-stock items ship the same day
- Weekends & Holidays: Orders placed after the cutoff, on weekends, or holidays will begin processing the next business day
• Stock Status Explained
You'll find clear stock status on every product page:
| Status | Meaning |
|---|---|
| In Stock | Ready to ship. Will ship same or next business day. |
| Expected [Date] | Temporarily out of stock, but more are arriving soon. You can pre-order. |
| Out of Stock | Currently unavailable. Click "Notify Me" to get an email when back in stock. |
| Discontinued | The product is no longer available. |
• Why Might Your Order Take Longer?
Several factors can affect processing time:
- Multiple items with different stock statuses (order ships when all items are ready)
- Payment verification delays
- Holidays or severe weather
• Shipping Methods & Delivery Times
We partner with UPS to bring you reliable shipping options.
| Shipping Method | Applicable Regions | Estimated Delivery* | Cost |
| Standard Shipping | Continental USA | 7–15 business days | Calculated at checkout |
*Delivery times count from the ship date and depend on your distance from our warehouse located in [Your City, State].
• When Will My Order Arrive?
You can view estimated delivery dates at multiple convenient points:
- Product Page: Each item displays its individual shipping estimate
- Shopping Cart: Enter your address to view your order’s combined delivery estimate
- Order Confirmation: Tracking information will be emailed to you once your order ships
• Order Tracking
• Order Status Explained
Track your order anytime at gearvita/account:
| Status | Meaning | Can I Modify? |
| Awaiting Payment | Payment not yet received | ✅ Yes |
| Estimated Ship Date: 7-15 | Order confirmed, processing | ✅ Yes |
| Packing | Being packed for shipment | ❌ No |
| Shipped | On its way! Tracking below | ❌ No |
| Cancelled | Order cancelled | - |
• Tracking Information
Once your order ships, you'll receive a shipping confirmation email with tracking information on the evening of the ship date.
Note: Tracking may take 24–48 hours to update. If you just received your shipping email, please wait a day before checking.
Didn't Receive Order Confirmation?
Check your spam folder. Still missing? Your email might have been mistyped or checkout wasn't completed. Contact us at service@gearvita.com.
• International Orders & Customs
• Duties, Taxes & Customs
For orders shipping outside the United States:
- You are considered the importer and are responsible for all duties, taxes, and customs fees
- These charges are not included in product prices or shipping costs
- Customs policies vary by country — please check with your local customs office before ordering
• DDP Services (Duties Paid)
For eligible countries/regions, we offer DDP (Delivered Duty Paid) shipping.
We pre-pay all duties and taxes — no extra fees upon delivery.
• Refused Shipments
If a package is returned due to refusal to pay customs fees:
- Refunds will be issued minus all shipping costs (outbound + return shipping)
- If you abandon the package, no refund will be issued
• Special Shipping Methods
• Freight / LTL Shipping
For industrial printers and large equipment, we ship via freight carrier.
Important Notes:
- The freight carrier will call you to schedule delivery — please provide a valid phone number.
- Service is typically curb-side delivery (driver unloads at your driveway/curb; you provide labor/equipment to move inside).
- Please have a forklift or sufficient help ready for unloading.
• Bulky Goods
Items requiring special handling due to size or weight may incur additional fees.
These fees are clearly shown on product pages and at checkout.
• Ship on Your Account
Want to use your own FedEx / UPS / DHL account?
- Place your order normally and enter your account number in the checkout comments.
- We'll ship using your account and refund any shipping charges you paid.
• Packaging & Sustainability
• Environmental Commitment
We care about our planet. At GearVita, we're committed to reducing our environmental footprint:
- Eco-Friendly Packaging: Our packaging materials are 100% plastic‑free and made from high‑percentage recycled materials.
- Reuse First: We reuse undamaged packaging received from suppliers whenever possible. Thank you for understanding — reusing is better than recycling!
- Filling Materials: We use biodegradable packing peanuts and recycled paper fill whenever possible.
- Carbon Footprint: We continuously optimize shipping routes and partner with carriers committed to reducing emissions.
• Address Issues & Undeliverable Packages
• Address Accuracy
We can only ship to the address you provide.
Please double-check your shipping address carefully before completing your order.
If a package is returned due to:
- Incorrect or incomplete address
- Multiple failed delivery attempts
- Refusal to pay customs fees
We will:
- Refund your order minus the original and return shipping costs
- If you wish to have the order re‑shipped, you will be responsible for new shipping charges
• APO/FPO Addresses
We do ship to APO/FPO military addresses.
• Lost & Damaged Shipments
• Lost Packages
If tracking shows “Delivered” but you have not received your package:
-
First, check carefully
Ask neighbors, check porches, mailrooms, or delivery notices. -
Contact us
If still missing, email service@gearvita.com within [5 business days]. -
Investigation
We will file a claim with the carrier. This process typically takes [7–15 days].
• Damaged Packages
If your package arrives visibly damaged:
-
Note at delivery
If possible, note the damage when signing. If the carrier does not allow it, refuse the package. -
Take photos
Photograph both the outer box damage and the inner product damage.
Please keep all original packaging. -
Report immediately
Send photos to service@gearvita.com within [3 business days].
Note:
If the outer box is damaged but the products inside are unaffected, no further action is needed. For returns, please use different packaging.
• Holidays & Business Interruptions
• Warehouse Closures
Our warehouse is closed on the following U.S. federal holidays:
- New Year's Day
- Memorial Day
- Independence Day (July 4th)
- Labor Day
- Thanksgiving & Black Friday
- Christmas Day
Important:
Orders placed on these days will begin processing on the next business day.
• Force Majeure
Weather events, natural disasters, pandemics, carrier strikes, or other unexpected events may cause shipping delays.
We will post timely updates on our website and notify affected customers by email as soon as possible.
• Partial Shipments & Pre-orders
• Partial Shipments
If your order contains multiple items and some are out of stock, we may ship in multiple boxes.
- If we offer partial shipments: In-stock items ship first; backordered items ship later — no additional shipping charges
- If we don't offer partial shipments, Your order will wait until all items are available
• Pre-orders
Items marked “Expected [Date]” are pre-orders.
- If ordered with in-stock items, your entire order will wait for the pre-order item (unless you place separate orders)
- Estimated dates may change due to suppliers — we'll notify you if dates shift significantly
• Gift Orders
• Gift Messages
During checkout, you can add a gift message:
- Choose a card style and write your message — you can preview it before checkout
- Note: Gift messages cannot be added after checkout
• Invoices & Pricing
- No invoice in the box: All invoices are sent via email only — ideal for sending gifts directly to recipients
- Price confidentiality: No prices appear on the outside of packages
- To send as a gift, enter the recipient’s address at checkout — you will receive the invoice at your email address
• Frequently Asked Questions
Order & Shipping FAQs
Q: How do I change or cancel my order?
If the order hasn’t been packed yet:
- Log in to your account and cancel directly from My Orders
- Or email us at service@gearvita.com with:
- Order number
- Specific changes requested (items, quantity, shipping address)
If the order is packed or shipped:
Modification is no longer available.
Please initiate a return after you receive the package.
Q: Can I choose the carrier?
You may select from available shipping options during checkout.
If you require a specific carrier (e.g., FedEx only), simply leave a note in the order comments — we will accommodate your request if possible.
Q: Why was my order split into multiple shipments?
Possible reasons:
- Items ship from different warehouses
- Your order includes pre-order / backordered items; in-stock goods are shipped first
- Large or oversized items require separate freight shipping
Q: How do free gifts work?
Eligible free gifts will be automatically added to your cart.
Important notes:
- Gifts are available while supplies last — first-come, first-served
- Gifts are not confirmed until your order is submitted
- If you return purchased items, the corresponding free gift must also be returned
Q: When should I order for Christmas/holidays?
We strongly recommend ordering as early as possible — shipping volumes and delays increase significantly during holiday seasons.
Enter your shipping address at checkout to view the estimated delivery date and plan accordingly.
Description
ELEGOO Neptune 4 Plus FDM 3D Printer features a generous build volume and rapid, high-speed printing, serving as a versatile tool for your creative ideas. Equipped with Klipper firmware, this machine effortlessly clocks speeds of up to 500mm/s to save you precious hours. A precise 121-point auto-leveling system ensures perfect bed adhesion, while the dual-gear extruder guarantees reliable extrusion. By achieving nozzle temperatures of up to 300°C, the hotend readily melts demanding filaments like ABS and Nylon. Whether you manage files via Wi-Fi or USB, active vibration sensors and powerful fans work together to maintain outstanding model quality. Unlock faster, bigger, and smarter 3D printing with the Elegoo Neptune 4 Plus FDM 3D Printer.
• 320 × 320 × 385 mm Build Volume
• 500 mm/s Max Speed
• 121 (11 × 11) Points Auto Bed Leveling
• 300 °C High-Temp Nozzle
• Support PLA/TPU/PETG/ABS/ASA/Nylon Filaments
• Wi-Fi/WLAN/USB Transfer
Pre-installed Klipper Firmware
The Neptune 4 Plus comes with the powerful Klipper firmware, enabling impressive printing speeds of up to 500 mm/s (default 250 mm/s) and up to 12,000 mm/s² accelerations, supporting advanced features such as input shaping and pressure advance calibration.
It is also equipped with acceleration sensors on the X and Y axes, ensuring automatic calibration and improved print quality.

Klipper High-speed Motherboard
Neptune 4 Plus adopts a Klipper motherboard and an ARM 64-bit 1.5G main frequency quad-core processor.
With pre-installed Klipper firmware, the printing speed can reach 500 mm/s (default 250mm/s) with up to 12,000 mm/s² acceleration. The 8GB ROM gives you ample storage capacity for various print files.
In addition, the printer supports input shaping and pressure advance to improve print quality and reduce issues like artifacts, filament ooze, and blobbing. With acceleration sensors on the X-axis and Y-axis to automatically calibrate resonance compensation parameters for less vibrations and precise prints.

Massive Space for Your Creations
Unleash your creativity with a generous build volume of 320 × 320 × 385 mm (12.59 × 12.59 × 15.15 in).
This sizable printing area allows you to create larger models or multiple smaller objects in a single print, expanding your creative possibilities.

300 °C High-Temp Nozzle
The 300 °C high-temp nozzle kit features an extended hot end, a 60 W ceramic heating element and a brass heating block, capable of printing various filaments including nylon.
The automatic calibration of nozzle PID parameters ensures precise temperature control for stable and consistent printing performance.

Powerful Extruder & Upgraded Hotend
The dual-gear direct extruder features a 5.2:1 reduction ratio for reliable and smooth filament extrusion, weighing only 290 g. All-titanium alloy throat pipe enables fast heat dissipation and reduces nozzle clogging. The 60 W high-power ceramic heating element and brass heating block provide efficient and uniform heating for quick filament melting even during high-speed printing.
The extended hotend nozzle can withstand temperatures up to 300 °C, making it capable of printing PLA, PETG, ABS, ASA, TPU, and high-temp filament nylon. (Tips: ABS and ASA filament materials are recommended to be used in conjunction with a 3D printer enclosure.)
The automatic calibration of nozzle PID parameters optimizes nozzle thermal performance and temperature control, ensuring consistent and reliable printing results.

Versatile Connectivity and Control
Connect seamlessly with our printer using various options including Wi-Fi, USB flash drive, and LAN connectivity.
Enjoy the convenience of Web remote control printing and multi-machine network printing control for effortless management of your printing projects.
Just start your printing jobs with a one-click file transfer.

Specifications
| Key Printing Performance | |
| Build Volume | 320 × 320 × 385 mm |
| Printing Speed | 30–500 mm/s (Recommended 250 mm/s) |
| Default Acceleration | 5,000 mm/s² |
| Maximum Acceleration | 12,000 mm/s² |
| Printing Accuracy | ±0.1 mm |
| Layer Thickness | 0.1–0.4 mm (Recommended 0.2 mm) |
| Supported Filament | PLA / TPU / PETG / ABS / ASA / Nylon |
| Filament Diameter | 1.75 mm |
| Hardware Specifications | |
| Technology | Fused Deposition Modeling (FDM) |
| Printing Platform Size | 330 × 330 mm |
| Extruder | Dual-Gear Direct Extruder (2 Fans) |
| Nozzle | Brass |
| Nozzle Diameter | 0.4 mm |
| Build Plate | PEI Spring Steel Sheet (Dual-sided: Textured PEI + PLA-Specific Surfaces) |
| Bed Leveling Method | Manual Leveling +121-Point Auto-Leveling |
| Heat Break | Titanium Alloy |
| Z-Axis Lead Screw | 2 Lead Screw, 2 Tie Rods |
| Motor Drive | Silent Drive (All Axes) |
| Motherboard | Klipper High-Speed Quiet Motherboard |
| Led Lighting | Yes |
| Max. Nozzle Temperature | 300°C |
| Max. Heated bed Temperature | 100°C (Ambient Temperature 25 °C) |
| Ambient Temperature | 5–40 °C |
| Sensors | |
| Filament Run Out Sensor | Yes |
| Power Loss Recovery | Yes |
| Operation & Connectivity | |
| System | Klipper |
| Touch Screen | 4.3-inch Color Capacitive Touch Screen |
| Language | English, French, German, Russian, Italian, Spanish, Japanese, Chinese |
| Connectivity | USB, LAN, Wi-Fi |
| Slicing Software | ElegooSlicer (Recommended), Orca, Cura |
| Input Format | STL, OBJ |
| Output Format | Gcode |
| Physical & Electrical Specifications | |
| Max Size for Machine Activity | 578 × 750 × 860 mm |
| Machine Size | 533 × 517 × 638 mm |
| Package Size | 705 × 610 × 255 mm |
| Net Weight | 14.4 kg |
| Gross Weight | 16.65 kg |
| Power Input | 110–120 VAC 220–240 VAC 50/60 Hz |
| Power Output | 24 V |
| Rated Power |
320 W |
| Operating Sound | ≤65 dB |
SKU: GV_ELPU
