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Four black 1kg PLA filament spools vacuum sealed in a bundle

SUNLU PLA Filament 1.75mm ±0.02mm 4kg 4 Black Spools

SKU CH-8XRG-XJQWD

Four 1 kg spools of 1.75 mm PLA filament with ±0.02 mm accuracy, vacuum-sealed and neatly wound for tangle-free printing

  • Diameter1.75
  • Product color4000g Pla Black+black+black+black
  • Product weight4 kg
  • Reliable prints from 1.75 mm ±0.02 mm dimensional accuracy
  • Tangle-free feeding thanks to 100 % neat winding
  • Consistent layer adhesion for strong finished parts
  • Wide printer compatibility with standard 1.75 mm diameter
  • Four 1 kg spools vacuum-sealed for moisture protection

PLA filament bundle for everyday printing

Four spools of 1.75 mm PLA deliver 4 kg of material in total. Each spool is individually vacuum sealed and neatly wound to prevent tangles. The filament suits hobbyists, educators and small workshops that run FDM printers daily.

Diameter tolerance of ±0.02 mm ensures broad

The tight tolerance keeps extrusion consistent across most 1.75 mm FDM machines. Spool dimensions of 8.00 inch diameter, 2.50 inch width and a 2.20 inch hub hole fit common holder designs. No special hardware or firmware is required.

Recommended settings keep thermal load

Print at 200–230 °C nozzle temperature and 50–65 °C bed temperature for reliable layer adhesion. Speeds of 50–100 mm/s produce smooth surfaces without excessive cooling fan noise. The material flows cleanly at these parameters, reducing the risk of clogs or warping.

How it compares

Measured against everything we stock in 3D Printer Filament, at today’s prices. Recalculated every night.

Price $56.99
Pricier than about 86% of the 305 comparable items (median $27.99).

Specifications

Product
Brand nameSUNLU
Model name3D Printer Filament PLA Filament 1.75 mm
Product color4000g Pla Black+black+black+black
Size & build
Diameter1.75
Product weight4 kg

Questions about this item

How does the ±0.02 mm diameter tolerance affect print quality on my FDM printer?

The tight tolerance keeps extrusion consistent, reducing clogs and giving smoother layer lines across the 50–100 mm/s speed range.

Will the 1.75 mm spools work with a Bambu AMS or other enclosed feeder?

Each spool measures 8.00" diameter, 2.50" width with a 2.20" hub hole, matching the dimensions Bambu AMS Gen 1 expects.

What spool dimensions do I need to clear on my printer's holder?

The spools are 8.00" in diameter, 2.50" wide and have a 2.20" centre hole, so check that your holder accommodates those measurements.

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