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PETG Filament 1.75mm - 4kg(8.8lbs) SUNLU PETG 3D Printer Filament, Reusable Spool Compatible with Bambulab Refill Filament, 1.75mm Dimensional Accuracy +/- 0.02mm, 4 Pack Black Bundle

  • Based on 639 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Oct 28
Order within 12 hours and 14 minutes
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Color: B-petg-4kg-black+black+black+black


Features

  • Revolutionary Reusable Spool! No more hub waste. Just buy replacement refills for endless use. Seamlessly compatible with Bambulab and MarsWork filament.
  • Premium PETG Filament (1.75mm): Experience the best of both worlds with our PETG filament, combining the strength of ABS and the user friendliness of PLA. This high-quality filament is odorless, non-toxic, and environmentally safe. Its superior toughness ensures durable, impact-resistant models with no cracking or warping, even during repeated bending, thanks to its high elongation at break.
  • Tangle-Free for Smooth Feeding: Say goodbye to filament jams and tangles. Our PETG filament is wound using an advanced precision system that guarantees 100% neatness. The larger inner spool diameter also ensures smoother feeding, reducing the risk of interruptions or breakages during printing.
  • Optimized Printing Settings: For best results, print our PETG filament with a nozzle temperature between 220-250C and a bed temperature between 65-75C. We recommend drying the filament before use for optimal performance.
  • Why Choose SUNLU Official PETG: Our filament boasts a dimensional accuracy of 1.75 +/- 0.02mm. This exceptional precision ensures compatibility with nearly all 1.75mm 3D printers and can be adapted to Bambulab's AMS & AMS Lite, making SUNLU the trusted choice for reliable, high-quality prints.

Brand: YOOPAI


Material: Polyethylene Terephthalate Glycol


Color: B-petg-4kg-black+black+black+black


Item Weight: 1 Kilograms


Item Diameter: 1.75 Millimeters


Package Dimensions ‏ : ‎ 16.22 x 8.31 x 5.71 inches; 2.2 Pounds


Item model number ‏ : ‎ SUNLU-PETG-4-Black-RN


Date First Available ‏ : ‎ February 28, 2025


Manufacturer ‏ : ‎ YOOPAI


Best Sellers Rank: #548 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #38 in 3D Printing Filament


#38 in 3D Printing Filament:


Customer Reviews: 4.4 4.4 out of 5 stars 639 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Wonderful filament
Color: A-petg-2kg-black+black
Sunlu in my opinion makes some of the best filament. Especially at this price, its crazy how good it prints. drying always helps but honestly right out of the package its usually dry enough that its fine. It sticks well to the bed (i use a textured pei plate) and comes off cleanly (make sure you use some glue, the liquid bed adhesive from flashforge works wonderful, comes right off leaving nothing behind and no residue on the print). If its dry and your printer is set up right (or good enough) it prints pretty strongly and will take quite a bit of effort to break. Honestly i wanted to buy another 2kg roll but I couldn't find one so I just went with two 1kg rolls. color is consistent (albeit glossy) and I have had no issues with tangles or tolerance consistency (that I have noticed). Overall, absolutely fantastic filament for an incredible price. ... show more
Reviewed in the United States on September 20, 2025 by Zak

  • Good, affordable PETG.
Color: C-petg-1kg-red
This is really good filament. It prints well with only as much stringing as you'd typically see with any PETG. Some other reviews mentioned brittleness and layer adhesion issues, but all I can say to that is their filament might not have been dry or their slicer settings weren't calibrated correctly for this filament, because I didn't have any issues. I had no tangles either. I really like the color on this filament. It looks really good. Overall I am quite satisfied with it. ... show more
Reviewed in the United States on August 30, 2025 by Just Some Guy

  • Great PetG AND a refillable spool
Color: A-petg-2kg-black+black
Elegoo Black petg I bought this to print a AMS riser for my P1S. Others had done it in PLA, But my room tends to get hot in the summertime so I didn't want to risk it warping and bending So I went with petg. Also I like that it came with refillable rolls. Plastic and a refillable spool for cheaper than bambu sells just the empty spool for... Can't beat that. The plastic printed perfectly every single time. Although I bought two rolls at the same time came in the same box, I got two different sheens have to printing. One print profile print one half of the top, which was split into two pieces. So I'm using the same print profile for the whole thing, And after I started the second roll, It was less shiny than the first roll it was noticeable. But for my usage I can't see it. So just beware if you're looking for specific end product sheen. ... show more
Reviewed in the United States on August 12, 2025 by Kevin R. Kevin R.

  • Excellent quality. Works great in Centauri Carbon with the Elegoo PETG Pro preset.
Color: A-petg-2kg-black+black
This stuff ran great with the default Elegoo PETG Pro settings on my Centauri Carbon. This will likely be my goto PETG going forward. I only 3D print as a hobby so I don't want to spend months dialing in settings to get the best quality imaginable at the lowest cost but this stuff is inexpensive and the prints I made with it came out great. ... show more
Reviewed in the United States on October 4, 2025 by Brandon

  • Need quality assurance
Color: D-petg-10kg-black+white+space Grey+trans...
Goo product, slow printing, good adherence, color are okay. Also dont put the tip in the buttom of the spool that the only way to get it is to opening the spool because it ipen in middle of a long printing and it make an entire mess everything got tangled and it was a nightmare to untalented everything and wasnt anble to put it back to the spool so please set the tip in a easy pleace to pick upand not in the button middleof the spool ... show more
Reviewed in the United States on October 6, 2025 by Akbar

  • Great petg, with a surprisingly good spool
Color: A-petg-2kg-black+black
The media could not be loaded. The price is hard to beat, and the filament performs well in my x1c. I got some stringing initially but after drying it cleared up. The spools are excellent, and run much better than the cardboard spools from some of the other cheaper brands. The filament was pretty flexible, didn’t have any snaps. The finish is very glossy and looks fantastic. I had no problems with either layer or bed adhesion though I got better results with sunlus suggested settings on the box than the default setting on my printer so if you’re having issues check your settings. Will buy this again! ... show more
Reviewed in the United States on October 12, 2025 by Byron

  • Amazing product
Color: Oldspool-petg-1kg White
This filament is great . It has a great print quality and tangle free it is good and flexible to work with, great adhesion . It works better than any other o have used before.
Reviewed in the United States on September 20, 2025 by Lisandra Lisandra

  • Very good quality, especially for the price. Buy bundles!
Color: B-petg-4kg-black+black+black+black
Slightly lower quality than the “big brands” but the cost savings is notable and worth the slight sacrifice in quality. Some of my bags lost vacuum seal, assumed they weren’t dry so I dried all my rolls then stored them in reusable vacuum bags with silica gel packs.
Reviewed in the United States on October 4, 2025 by Kevin Frank

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