PETG [Black] (Spool less) PETG [Black] (Spool less)
PETG [Blue] (Spool less) PETG [Blue] (Spool less)
PETG [Light Blue] (Spool less) PETG [Light Blue] (Spool less)
PETG [Standard Orange] (Spool less) PETG [Standard Orange] (Spool less)
PETG [Begonia Purple] (Spool less) PETG [Begonia Purple] (Spool less)
PETG [Chestnut Brown] (Spool less) PETG [Chestnut Brown] (Spool less)

Yuguo Spool-Less PETG Refill Filament 1.75mm, 350m High-Toughness

Brand: Yiqiu3D · Plastic spools pile up fast when you print every day - Yuguo spool-less PETG refills deliver 350 meters of high-toughness filament per pack with no empty spool to throw away, cutting waste and storage clutter at once.

  • 8 refill colors - black
  • Because it ships flat-packed without a spool
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Diameter 1.75mm
Material PETG
Quick Answer

What does 'spool-less' mean, and is it as strong as normal PETG?

Spool-less (no-spool) means the filament ships wound in a coil without a plastic spool, so you reload it onto your own master spool. The PETG itself is the same high-toughness compound - full strength, just no wasted plastic spool.

Full answers below

Is it right for my project?

Best for: For durable, moisture- and chemical-resistant parts - outdoor enclosures, brackets and water-adjacent jigs - available in 9 colours; lead colour PETG [White] (Spool less). Not ideal for: Not for high-temperature engine-adjacent parts; use ABS or PC above ~70C - available in 9 colours; lead colour PETG [White] (Spool less).

Print settings

Nozzle 230-260°C

01 · Why this one

Product highlights

2 reasons

8 refill colors - black, gray, blue, light blue, standard orange, yellow, begonia purple and chestnut brown - let you keep one master spool and swap refills to match each job.

Because it ships flat-packed without a spool, logistics cost drops and shelf space shrinks, while the filament itself stays precisely wound to 1.75mm for smooth, knot-free feeding.

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Product Images

Yuguo Spool-Less PETG Refill Filament 1.75mm, 350m High-Toughness — Product ImagesYuguo Spool-Less PETG Refill Filament 1.75mm, 350m High-Toughness — Product ImagesYuguo Spool-Less PETG Refill Filament 1.75mm, 350m High-Toughness — Product ImagesYuguo Spool-Less PETG Refill Filament 1.75mm, 350m High-Toughness — Product ImagesYuguo Spool-Less PETG Refill Filament 1.75mm, 350m High-Toughness — Product ImagesYuguo Spool-Less PETG Refill Filament 1.75mm, 350m High-Toughness — Product Images

Spec Sheet

Yuguo Spool-Less PETG Refill Filament 1.75mm, 350m High-Toughness — Spec Sheet

Close-up

Yuguo Spool-Less PETG Refill Filament 1.75mm, 350m High-Toughness — Close-up

Scene

Yuguo Spool-Less PETG Refill Filament 1.75mm, 350m High-Toughness — Scene
Technical Data

Specifications

Diameter 1.75mm
Material PETG

Print Profile

Yuguo Spool-Less PETG Refill Filament 1.75mm, 350m High-Toughness prints best at 230-260°C nozzle.

Nozzle Temp230-260°C

Spool Specification

Spool details for your feeding and handling setup.

Gross Weight1.05 kg
Length350m
Spool Size (L×W×H)20 × 20 × 6 cm
Pack FormatPiece
Spool TypeRound Spool

Attributes

Country / Regionchina
HS Code39169010
Item No.yuguo-spool-less-petg-refill-filament-high-toughness-3d
Product Name PLA+ Printing Consumables
Grade PLA+ Printing Consumables
Item No. PETG Filament
Length 350m
Diameter 1.75mm
Appearance Round Spool
Before You Ask

Frequently Asked Questions

What does 'spool-less' mean, and is it as strong as normal PETG?
Spool-less (no-spool) means the filament ships wound in a coil without a plastic spool, so you reload it onto your own master spool. The PETG itself is the same high-toughness compound - full strength, just no wasted plastic spool.
Will spool-less filament work in my Bambu Lab or Creality printer?
Yes. Transfer the coil onto any standard 1.75mm spool (or spool adapter) and print with your normal PETG profile at 220°C on Bambu Lab, Creality, Anycubic or Prusa.
What print parameters should I use?
Nozzle 220°C (per data sheet), bed 70-80°C, 0.4mm nozzle, walls 40-60mm/s. Standard PETG settings apply - no enclosure needed, just a clean level bed and light brim for adhesion.
How much filament is in one refill?
Each refill is 350 meters of 1.75mm PETG - roughly a 1kg equivalent. That is about 50-100 small functional parts per refill, depending on size and infill.
What colors are available in the refill range?
Eight: black, gray, blue, light blue, standard orange, yellow, begonia purple and chestnut brown. The color line covers functional neutrals and distinctive accent tones in one system.
What print speed range works best?
40-80mm/s is reliable for strength and quality; infill can run faster. Moderate wall speeds keep stringing low and layer adhesion strong in this high-toughness PETG.
Is it for prototypes or production parts?
Production-leaning: high toughness suits brackets, mounts, enclosures and functional parts. The refill format is especially popular with sustainability-focused shops that print every day.
How should I store spool-less filament?
Keep the coil in its sealed packaging with desiccant until use, then store on your master spool in a dry box. PETG is moderately hygroscopic; dry storage keeps extrusion smooth and parts strong.

Documentation & Downloads

Everything we publish for this material, in one place.

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