PLA Plus 1.75mm 5kg Filament for Large Prints - Reliable PLA+ Spool

Our review of this 5kg PLA Plus 1.75mm spool finds it best suited to makers who print large models or run long jobs without interruption; the single biggest reason to buy is the large, neatly wound spool that reduces swapping and print failures. The review compares printability, strength, and ease of use: this PLA+ is formulated for higher toughness than standard PLA, offers consistent diameter control, and is compatible with most FDM machines, making it a practical choice for workshop projects and extended print sessions.

Key Features

• 5KG Large Spool Size: The 300mm diameter and 120mm width spool hold plenty of filament so users can print big models or many parts without frequent changes.
• PLA Plus Strength: The PLA+ material is described as up to three times stronger than standard PLA, which helps printed parts stand up to handling and light functional use.
• Neatly Wound Spool: Advanced winding reduces knots and tangles, improving reliability during long prints and minimizing filament-related failures.
• Precise Diameter: With dimensional accuracy of +/- 0.02mm, the 1.75mm filament feeds more consistently and fits most extruders with fewer jams.
• Wide Compatibility: The spool hub and size are suited to many FDM printers and accessories, so it works across common desktop machines with a 55mm hub hole.
• Easy to Print: Formulation aims for reduced stringing, warping, and clogging, making calibration and multi-hour prints easier to manage.

Who It's For

This filament is ideal for hobbyists, educators, and small workshops that need large volumes of a dependable PLA+ for printing bigger models, prototypes, or batch runs. The large 5kg spool is particularly useful for users who want to avoid mid-project filament swaps and for printers that can accommodate a 300mm diameter spool.

It is less suited to users who only print occasional small items and who prefer smaller spools for compact storage, or to those who require specialty materials like flexible or high-temperature engineering filaments. Users with printers that cannot mount a 300mm diameter spool should verify fit before purchasing.

Pros & Cons

Pros

• High capacity spool reduces interruptions during long prints and large projects.
• PLA+ formulation gives noticeably better strength and brighter color compared with basic PLA.
• Neatly wound filament minimizes tangles and improves print reliability on long jobs.
• Dimensional accuracy of +/- 0.02mm promotes consistent extrusion and compatibility with most 1.75mm setups.

Cons

• The large spool size requires sufficient spool holder space and may not fit every printer without an adapter.
• Some users report mixed experiences with durability and adhesion depending on printer settings and profiles.

Specifications

Material	PLA Plus (PLA+)
Weight	5KG (11lbs)
Diameter	1.75mm
Dimensional Accuracy	+/- 0.02mm
Spool Diameter	300mm
Spool Width	120mm
Spool Hub Hole Diameter	55mm

Our Verdict

The 5kg PLA Plus 1.75mm spool is a strong value for users who need long, uninterrupted print runs and tougher-than-standard PLA parts; the precise diameter and neat winding make it a reliable everyday choice for most desktop FDM printers that can accept a 300mm spool. For occasional small prints or machines with limited spool clearance, smaller spools or different formats may be a better fit.

Frequently Asked Questions

Will this fit my Ender style printer?
The spool has a 55mm hub hole and 300mm diameter, which fits many Ender and similar printers but may require a longer spool holder or adapter for some frames.

Is this filament likely to tangle?
The filament is reported as neatly wound with no knots, which significantly reduces the chance of tangles during long prints.

How consistent is the filament diameter?
The filament is specified at 1.75mm with dimensional accuracy of +/- 0.02mm, which helps maintain steady extrusion and compatibility with most 1.75mm setups.