SUNLU PETG Filament 1.75mm 4KG Bundle, Less Stringing and Good Layer Adhesion, Individually Vacuum Packed, 3D Printer Filament 4kg, 1kg per Spool, Pack of 4, 4 Colors, 4 Grey
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Availability:
20 left in stock
Arrives
Sunday, Jun 14
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Color: 4000g Grey+grey+grey+grey
Size: 4kg
Features
- 1PETG Filament 1.75mmSUNLU PETG 3D Printer Filament combines the advantages of both PLA and ABS 3D printer filament, making 3D printing more convenient and easy.
- 2Excellent Layer AdhesionPETG filament offers excellent layer adhesion, reducing the risks of warping and ensuring smooth, strong prints with great structural integrity.
- 3Enhanced ToughnessKnown for its toughness, PETG outperforms many other filaments in durability, making it ideal for creating sturdy and resilient items that can withstand stress and use.
- 4High Impact StrengthWith its high impact resistance, PETG is perfect for printing parts that need to endure bumps and drops, ensuring long-lasting performance without cracks or breaks.
- 5Robust DurabilityPETG prints are robust and maintain their properties over time, making them suitable for both indoor and outdoor applications where weather resistance is a necessity.
- 6Less Stringing & No BlockingSUNLU PETG filament is specially engineered to reduce stringiness and eliminate clogging, ensuring a smooth and consistent print every time.
- 7PETG Recommend SettingsWe recommend printing the PETG filament at a nozzle temperature of 240-260C, bed temperature of 60-70C, printing speed of 50-200mm/s.
- 8Wide CompatibilitySUNLU PETG filament has a diameter accuracy of +/-0.02 mm, small diameter error, wide compatibility, and can be used on various common 3D printers.
- 9Vacuum PackagingSUNLU 3D Printer Filaments are sealed in airtight vacuum packaging which ensures that they remain moisture-free and preserve their quality from the factory to your 3D printer.
- 10SUNLU Main 3D ProductsSUNLU offers a variety of high-quality 3D printing products, including 3D printer filament, filament dryer, FDM 3D printer, 3D printer resin, LCD 3D printer, resin curing box and other accessories.
Brand: SUNLU
Material: Polyethylene Terephthalate Glycol
Color: 4000g Grey+grey+grey+grey
Item Weight: 1 Kilograms
Item Diameter: 15 Centimeters
Brand Name: SUNLU
Additional Features: Excellent layer adhesion, Enhanced toughness, High impact strength, Robust durability, Less stringing, No blocking, Vacuum-packed, Wide compatibility
Manufacturer Part Number: SLUS-PETG-GY+GY+GY+GY-1KG*4
Unit Count: 4 Count
Manufacturer: SUNLU
Number of Items: 4
Model Number: 3D Printer Filament PETG Filament 1.75mm
Warranty Description: 1
Material Type: Polyethylene Terephthalate Glycol
Color: 4000g Grey+grey+grey+grey
Item Weight: 1 Kilograms
Item Diameter: 15 Centimeters
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Jun 14
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: 1kg Sunny Orange
Size: 1kg
This PETG filament has performed exceptionally well and offers excellent value for the money. The filament prints cleanly with very little stringing, excellent layer adhesion, and consistently high-quality results. It is strong, durable, and well suited for functional parts that need to withstand outdoor conditions and everyday use. I have found it to be reliable and easy to print with, with smooth feeding, accurate colors, and no significant clogging or tangling issues. My only minor complaint is that the automatic filament identification used by some modern filament management systems is not yet universal across all brands. While this filament does not integrate as seamlessly as certain OEM products, the print quality more than makes up for that small inconvenience. If you are looking for a high-quality PETG filament that is strong, dependable, and cost effective, this is an outstanding choice.
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Reviewed in the United States on May 14, 2026 by Graham S McLeod
Color: 4000g Petg White+cyan+magenta+yellow
Size: 4kg
This SUNLU PETG bundle has been a great addition to my filament collection. Getting four full spools (white, cyan, magenta, and yellow) in one pack is a really nice value, especially if you do a mix of functional and decorative prints. All four spools came individually vacuum sealed and were in good condition when they arrived. The filament was wound neatly, which helped it feed smoothly during printing. I’ve already gone through several prints with the white and cyan spools and didn’t experience any tangling or clogging. The print quality has been very good for PETG. Layer adhesion is strong and the parts come out durable with a nice, clean finish. With a little tuning to my usual PETG settings, the prints came out consistent with minimal stringing. The colors are also bright and look great once printed. Another thing I like is that the spools work well with AMS systems as well as standard FDM setups, which makes them pretty versatile depending on your printer setup. Overall, this bundle is a solid choice if you’re looking to stock up on PETG with some useful colors. Good print quality, reliable filament, and a good value for four spools. I’d definitely buy this bundle again.
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Reviewed in the United States on March 16, 2026 by George Anderson
Color: 1kg Green
Size: 1kg
⭐⭐⭐⭐⭐ Great PETG filament with awesome color and print quality This bright green SUNLU PETG filament has been fantastic to print with. The color is vibrant and really stands out, especially for fun prints and detailed models. It feeds smoothly, has great layer adhesion, and produced clean prints with very little stringing after basic tuning. I mainly bought it to print articulated lizards, and this filament absolutely delivered. The bright green color makes the lizard lizard lizards look amazing, and the detail came out crisp with smooth movement right off the print bed. If you want a fun color that also prints reliably, this PETG is definitely worth picking up!
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Reviewed in the United States on May 23, 2026 by Sarge
Color: 4000g Grey+grey+grey+grey
Size: 4kg
5.0 out of 5 stars Great value PETG bundle — prints beautifully with minimal stringing and strong layers Picked up this SUNLU PETG Filament 1.75mm 4KG Bundle for my Bambu Lab P2S projects, and it’s been fantastic so far. I’ve gone through all of it already! Right out of the vacuum-sealed bags (which were bone-dry—no moisture pops or hissing at all), it feeds smoothly with excellent dimensional consistency. I dialed in 240°C nozzle, 75°C bed, and low fan (20-30%), and the stringing is way less than what I’ve seen from other budget PETG brands—almost none even on bridges and overhangs after minor retraction tweaks. Layer adhesion is superb; parts feel tough, flexible without being brittle, and they handle impacts well . No warping or delamination issues, even on larger prints. The colors are consistent spool to spool! For the price on 4kg total, this is unbeatable value. Way better than pricier brands I’ve tried for everyday printing, and the spools are neatly wound with no tangles. If you’re looking for reliable, low-hassle PETG in bulk that performs great, grab this bundle—you won’t be disappointed. Already planning to reorder more!
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Reviewed in the United States on March 4, 2026 by Shane
Color: 1kg-transparent Yellow
Size: 1kg
I picked this up as part of my full spectrum printing project on my Snapmaker U1 and the actual print quality was excellent. The filament produced strong prints with very good layer adhesion, clean color consistency, and surprisingly low stringing once dialed in. The problem wasn’t the filament itself — it was the spool winding. I’ve had ongoing tangling and feeding issues specifically with SUNLU filament in my ACE Pro units on my Anycubic Kobra S1 Combo machines, and it almost always comes back to how the filament is wound at the factory. During longer prints or automated feeding, the spool tension can become inconsistent and cause interruptions. What makes this extra frustrating is that SUNLU’s reusable spools actually work perfectly with refill filaments from other manufacturers, and those refills rarely tangle at all. So the issue really seems to come down to spool winding quality rather than the hardware or material itself. That said, once feeding properly, the filament prints beautifully. I’d also recommend drying it before use since PETG absorbs moisture fairly quickly, especially in humid environments. After drying, extrusion consistency and surface finish improved noticeably. Overall, this is genuinely good PETG filament with excellent print quality — SUNLU just really needs to improve consistency in how their filament is wound onto the spools.
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Reviewed in the United States on May 13, 2026 by M. Thomas
Color: 1000g Black
Size: 1kg
Great experience with SUNLU PETG filament. The prints come out strong and durable, and the finish is nice and shiny when printed at slower speeds. It performs consistently and produces reliable results for my projects. Definitely a solid choice for PETG printing.
Reviewed in the United States on May 13, 2026 by Oscar M
Color: 4000g Black+black+black+black
Size: 4kg
I ran elgoo before this, and at the end of every spool I'd get a jam. I'm using a bambu p2s with ams 2. Every roll of elgoo has the end bent into the spool. That bend catches at the worst possible locations. These sunlu spools are taped at the end, it sort of looks like a press on suture? Sort of a butterfly like piece of tape that holds the very end piece. So when the roll gets to the end, it just slides right through no issues. I was concerned the tape might rip off and jam the ams even worse, but they appear to be well placed. Been through about 8 or 10 spools and no issue on any of them. I believe these are $1 cheaper than elgoo as well. Definitely going to main these now. These spools are also way sturdier.
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Reviewed in the United States on April 11, 2026 by Jesse
Color: 1000g Black
Size: 1kg
I used it with my Bambu Lab X1C. The profile for this filament is available from Bambu Lab. I printed multiple parts with no issue and great quality. There are very thin strings. Which can be easily removed by hand or burned out with a torch.
Reviewed in the United States on May 18, 2026 by Andrea N.