Description
Speed Up Printing with Klipper












Pre-installedKlipper 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.

KlipperHigh-speedMotherboard
Neptune 4 Plus adopts a Klipper motherboard and an ARM 64-bit 1.5G main frequency quad-core processor.

MassiveSpace 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 °CHigh-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.

PowerfulExtruder & 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.)

VersatileConnectivity 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.

Specifications
| Shipping Route | Product Type |
| Domestic (US to US) | In-Stock |
| Pre-Owned | 4-10 business days |
| Pre-Order | Pre-orders will ship by the estimated date listed on the product page, with delivery within 3-7 business days after dispatch. |
Specifications
| Category | Condition |
| Standard Shipping (48 contiguous U.S. states + D.C.) | Orders of $50 or more |
| Ordersunder $50 | $15 flat rate |
| Hawaii (Printers only) | All orders |
Specifications
| Types | Models |
| 3D Printing Machines & Parts | All Pre-owned 3D Products |
| All Brand New Machines & Parts | Parts NOT listed below. |
| FDM Printers & related Accessory KitsNeptune 3/3 Pro/3 Plus/3 MaxNeptune 4/4 Pro/4 Plus/4 MaxOrangeStorm GigaCentauri Series | PEI Platform Plate/PEI Platform Kit/PEI Magnetic Platform Kit/Build Plate/Nozzle(kit)/PTFE tube/Heater/Thermoister/Hot end/Packaging/User Manual/Tools |
| Extruder/Extruder Kit/Printhead Kit | These parts have a limited warranty. Man-made damage is not included. |
| Resin printers & related Accessory KitsMars/Mars Pro/Mars 2/Mars 2 Pro/Mars 3/Mars 3 Pro/Mars 4/Mars 4 Max/Mars 4 DLP/Mars 4 Ultra/Mars 5/Mars 5 Ultra;Saturn/ Saturn S/Saturn 2/Saturn 8K/Saturn 3/Saturn 3 Ultra/Saturn 4/Saurn 4 Ultra/Saturn 4 Ultra 16KJupiter/Jupiter SE/Jupiter 2 | Release Film/Acrylic Cover/Packaging/User Manual/Tools/Resin Cartridge |
| LCD Screen | LCD screen has a limited warranty. And resin leakage, scratch-resistant film damage, man-made damage, and collision damage are not included in the warranty. |
| Resin Tank/Build Plate | These parts have a limited warranty. And damage caused by scratches, drops, bumps or other man-made damage is not covered by the warranty. |
| Canvas | Motherboard of CANVAS Feeder Module/4-Pin Cable/Five-Way Module/Spool Holder (excluding support claws)/Feeder Motor/Communication Board (stored in accessory box)/Gearbox or Cutter Assembly/Fan/Housing or Structual Unit of CANVAS Feeder ModuleNote: Damage caused by human error is not covered by warranty. |
| Post-Processing & Related Accessory KitsMercuryMercury Plus V1.0/V2.0/V3.0Mercury X/XS Bundle | Washing Bucket/Curing Turntable/Acrylic Cover/Packaging/User ManualTools |
| Other 3D Accessory KitsAir Purifier/Mini Heater | Main body |
| The activated carbon/filter, Packaging,user manual, tools | These parts have no warranty. |
| Other 3D Accessory KitsFilaments/Resin/Filament Vacuum Storage Pump & Bags/PEI Liquid Glue Pack/ 3D Paint Kit/Resin Detergent/3D Stainless Steel Funnel/Silicone Mat | / |
| LaserEngraver & Cutter | Laser Cutter & related Accessory KitsPhecda 10W/Phecda 20W |
| Window Mirror/Power Cord/USB Cable/Engraving Materials/User Manual/Packaging/Tools | These parts have no warranty. |
| Synchronous Belt/Motor Connection Line/Laser Connection Line | These parts have a limited warranty period. Man-made damage is not included. |
| Fans | These parts have a limited warranty period. Man-made damage is not included. |
| STEM Kits | All |
Specifications
| Within 14 Days | Unopened |
| Open-box and unused | √ |
| Used | × |
| Within Warranty | All Status |
Specifications
| Refund | Replace |
| Within 14 Days | √ |
| Within Warranty | × |
| Out of Warranty | × |


































