FilamentQuarryFilamentQuarry
Home/3D Printing/SUNLU PLA Filament 4-Pack (1.75mm)
Filament & Materials

SUNLU PLA Filament 4-Pack (1.75mm)

★★★★☆ 4.5/5 · 1,185 reviewsby SUNLU
9.0OUT OF 10
The FilamentQuarry verdict

SUNLU's 4-pack PLA filament bundle delivers reliable, consistent print quality at an attractive bulk price point, making it a smart choice for hobbyists and makers who go through filament quickly. While the cardboard spools and occasional batch variation are minor drawbacks, the overall performance, low odor, and tight tolerances make this a dependable everyday filament for most FDM printers.

Key Features

Full Specifications

Diameter1.75mm
Weight per spool1kg (4kg total)
Diameter Tolerance+/-0.02mm
Recommended Nozzle Temp190-220°C
Recommended Bed Temp50-60°C

What we liked

  • Excellent value for bulk multi-color or multi-spool purchase
  • Consistent diameter results in smoother prints with fewer clogs
  • Low warping and easy first-layer adhesion
  • Wide compatibility with standard 0.4mm nozzles
  • Minimal stringing when print settings are dialed in properly
  • Good color vibrancy and layer adhesion

Worth noting

  • Cardboard spool can be less durable than plastic alternatives long-term
  • Occasional color inconsistency between different batches
  • Requires proper storage to avoid moisture reabsorption over time
  • Not ideal for high-temperature or outdoor functional parts like ABS or PETG

The Full Review

SUNLU's 4-pack PLA filament bundle delivers reliable, consistent print quality at an attractive bulk price point, making it a smart choice for hobbyists and makers who go through filament quickly.

The SUNLU PLA Filament, offered in a convenient 4-pack or as part of SUNLU's PLA range, is designed for hobbyists and professionals seeking dependable, high-quality 3D printing material. Made from premium PLA (polylactic acid), this filament ensures smooth extrusion and consistent layer adhesion, resulting in prints with excellent surface finish and structural integrity. SUNLU's meticulous manufacturing process ensures a tight diameter tolerance of +/- 0.02mm, minimizing the risk of clogs or under-extrusion, and allowing for reliable performance across a variety of FDM 3D printers. Whether used for detailed prototypes, functional parts, or artistic creations, this filament provides the accuracy and reliability that both beginners and experienced users demand. One of the standout features of SUNLU PLA filament is its versatility in color and finish options, allowing users to bring their creative visions to life. The 4-pack often includes a curated selection of colors, ranging from vibrant primary shades to subtle pastels, giving users the flexibility to experiment with different aesthetics for their projects. Additionally, SUNLU emphasizes environmental responsibility by using biodegradable materials sourced from renewable resources like corn starch, aligning with the growing consumer demand for sustainable printing solutions. This eco-friendly aspect does not come at the cost of performance, as the filament still boasts impressive tensile strength and thermal stability, making it suitable for both indoor and outdoor applications. Ease of use is another significant advantage of the SUNLU PLA Filament. It is compatible with most desktop 3D printers, requiring no special settings or modifications, which makes it an excellent choice for both novice users venturing into 3D printing and seasoned professionals looking for a hassle-free printing experience. The filament is wound on a spool designed to prevent tangling and ensure smooth feeding during the printing process, further enhancing user convenience. With its combination of quality, sustainability, and ease of use, SUNLU PLA Filament stands out as a reliable option in the competitive landscape of 3D printing materials, catering to a diverse range of printing needs and preferences.

SUNLU's 4-pack PLA filament bundle delivers reliable, consistent print quality at an attractive bulk price point, making it a smart choice for hobbyists and makers who go through filament quickly. While the cardboard spools and occasional batch variation are minor drawbacks, the overall performance, low odor, and tight tolerances make this a dependable everyday filament for most FDM printers.

View on Amazon →

As an Amazon Associate we earn from qualifying purchases.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.