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Light blue PLA+ filament spool, 1.75 mm diameter, 1 kg weight

eSUN

eSUN PLA+ Filament 1.75mm 1kg Light Blue

SKU CH-0ZHT-6ZKR1

1.75 mm PLA+ filament on a 1 kg spool with ±0.03 mm tolerance for reliable high-speed printing on most FDM printers

  • Diameter1.75 mm
  • Product colorLight Blue
  • Main materialPLA
  • Compatible systemsFor All FDM 3D Printer
  • Product weight2.2 lb (1 kg)

Color Light Blue

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  • Stronger and tougher prints with PLA+ enhanced material
  • Consistent high-speed performance on Bambu Lab and Creality printers
  • Tangle-free 340-350m spool feeds smoothly without clogging
  • Precise ±0.03mm diameter ensures stable prints with less stringing
  • Vacuum-sealed packaging with desiccant keeps filament dry and dust-free

PLA+ Filament for FDM Printers

eSUN PLA+ is a 1.75 mm polylactic-acid filament supplied on a 1 kg vacuum-sealed spool. The material offers higher strength and toughness than standard PLA with low shrinkage and minimal warping. It is designed for reliable indoor printing on most FDM 3D printers.

Upgrade from Standard PLA

Switching to this PLA+ is worthwhile when functional parts need better layer bonding and impact resistance. The tight diameter tolerance of ±0.03 mm and consistent roundness reduce print failures on high-speed machines such as Bambu Lab X1, Creality K1 or AnkerMake M5. It is not suited for applications that demand high-temperature resistance or engineering-grade mechanical properties.

Installation and Common Issues

The spool mounts directly on any printer accepting 1.75 mm filament and feeds without tangling thanks to precision winding. Recommended printing temperatures range from 210 °C to 230 °C with a bed temperature of 45 °C to 60 °C and 100 % fan speed. Poor bed adhesion or stringing usually indicates incorrect temperature or an unlevelled build surface rather than a filament defect.

How it compares

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

Price $17.99
Cheaper than about 80% of the 305 comparable items (median $27.99).

Specifications

Product
Brand nameeSUN
Product colorLight Blue
Size & build
Main materialPLA
Diameter1.75 mm
Product weight2.2 lb (1 kg)
Compatibility
Compatible systemsFor All FDM 3D Printer

Other versions of this model

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Questions about this item

What spool dimensions does the 1.75 mm filament need to fit my printer's holder?

The spool holds 1 kg of filament wound to 340-350 m total length with tight diameter tolerance of +/- 0.03 mm for consistent feeding.

How do I load the filament correctly so it does not tangle or clog the nozzle?

Keep the vacuum-sealed bag closed until use, secure the loose end while mounting, feed at 40-100 mm/s with nozzle at 210-230 °C and bed at 45-60 °C.

When should I dry or replace the spool if prints start stringing or under-extruding?

Store unused filament in the original vacuum bag with desiccant; if moisture is absorbed, dry before printing again to restore melt flow and layer bonding.

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