Product description

SUNLU Official Filament Connector

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. hero-video Merchant Video

SUNLU Filament Connect — Creative DIY

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. hero-video Merchant Video

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Customer Reviews

4.2 out of 5 stars 713

4.5 out of 5 stars 2,384

4.3 out of 5 stars 1,625

4.6 out of 5 stars 1,409

4.5 out of 5 stars 2,384

4.3 out of 5 stars 2,975

Price

$38.24$38.24

$15.99$15.99

$34.99$34.99

$22.39$22.39

$17.99$17.99

$13.99$13.99

Features

Filament Connector

Smooth Silky Surface

Most Used PLA Filament Bundle

Upgrade PLA Plus Filament

Dual Color Changing Filament

Fast Printing Speed

Weight

143g

1KG Spool(2.2lbs)

250G*8 Spools

1KG*2 Spools

1KG Spool(2.2lbs)

1KG Spool(2.2lbs)

Type/Version

Filament Connector

Silk Filament

PLA Filament

PLA+2.0 Filament

Silk Dual Color Filament

PLA Meta Filament

Diameter

1.75mm

1.75mm

1.75mm

1.75mm

1.75mm

1.75mm

Color

Black

Silver

BK+WT+GY+TP+RD+BL+OR+GN

Black+White

Red+Gold

Black

[Maximize Your 3D Printing Efficiency] SUNLU Filament Connector – fuses leftover filament ends to reduce waste. Pair with SUNLU Shiny SILK PLA Filament for stunning results: glossy, smooth surface (no polishing needed), vibrant colors, and silk-like shine – ideal for art, crafts, and pro 3D prints.
[Easily Create Vibrant] Create seamless multi-color 3D prints with SUNLU Filament Connector. Enjoy clog-free printing using SUNLU 1.75mm SILK PLA (±0.02mm)—low-warping, fast, and reliable. Each 1kg spool (330m) delivers consistent extrusion, ideal for DIY projects without jams.
[Achieve Fast & Precise] Heats to 185°C in 3 minutes – supercharging your print speed. Optimized for SUNLU SILK PLA 1.75mm, our high-purity formula ensures minimal shrinkage, perfect layers, and premium quality.
[Multi-Compatibility 3D Filament] Wide 240°C compatibility – works flawlessly with PLA, PETG, ABS & PA/PC. Each precision-wound SUNLU SILK PLA spool undergoes strict QC to prevent knots/breaks for smooth, uninterrupted prints.
[Easy to Use Perfect Fit] Smart one-touch operation with auto-temperature selection for silk filaments. Universal 1KG spool (203×63.5×55.8mm) fits most FDM printers – plug & play perfection.