Elegoo Neptune 4 Plus FDM 3D Printer Bundle

Large-Format Speed. Automatic Levelling. Klipper Out of the Box. Ready to Print.

This bundle pairs the Elegoo Neptune 4 Plus with two 1kg spools of Elegoo PLA filament — Black and Grey — so you can unbox, level once, and start printing immediately. No sourcing filament separately, no waiting for supplies to arrive. Everything you need for your first large-format print is in the box.

What's included in this bundle:

• 1 × Elegoo Neptune 4 Plus FDM 3D Printer
• 1 × Elegoo PLA Filament — Black | 1kg | 1.75mm
• 1 × Elegoo PLA Filament — Grey | 1kg | 1.75mm

The Elegoo Neptune 4 Plus is built for makers, small businesses, and professionals who need more build volume, more speed, and less time spent on calibration. With a 320 × 320 × 385mm build area, Klipper firmware pre-installed, and automatic bed levelling as standard, it delivers large-format performance without the setup overhead.

Print speeds run at a standard 250mm/s and push up to 500mm/s — backed by accelerations up to 12,000mm/s² and a reinforced Y-axis that keeps quality consistent even at high speeds. The dual-gear direct drive extruder handles a wide variety of filaments reliably, while the improved cooling system and 300°C maximum nozzle temperature give you the headroom to work with demanding materials that lower-spec machines can't touch.

Klipper gives you full access to input shaping, pressure advance, and advanced tuning — the tools that experienced users rely on to extract the best possible performance from every print. And for those new to Klipper, the Neptune 4 Plus makes a genuinely good introduction.

Built for enthusiasts, small businesses, and professionals who need to:

• Print large architectural scale models, display pieces, and presentation prototypes
• Run batch production — print multiple parts simultaneously across the full build plate
• Create full-scale cosplay armor, helmets, and large-format accessories
• Manufacture functional enclosures, production-ready prototypes, and custom tooling
• Print agricultural brackets, industrial fixtures, and large structural components
• Work with a range of filament types without switching printers

What's in the Box

Elegoo Neptune 4 Plus:

• Base unit, frame, and gantry frame unit
• Print head/extruder assembly
• Touch screen interface and screen support block
• Spiral cable for printhead wiring
• Spool holder arm and spool holder
• Filament detector
• Rear cooling fan
• Power cable and fasteners
• User manual

Filament:

• 1 × Elegoo PLA Black | 1kg | 1.75mm
• 1 × Elegoo PLA Grey | 1kg | 1.75mm

Technical Specifications

• Printing Technology: FDM
• Build Volume: 320 × 320 × 385mm
• Firmware: Klipper (pre-installed)
• Print Speed: Standard 250mm/s | Maximum 500mm/s
• Max Acceleration: Up to 12,000mm/s²
• Extruder: Dual-gear direct drive
• Max Nozzle Temperature: 300°C
• Heated Bed: Yes
• Bed Levelling: Automatic
• Filament Diameter: 1.75mm