Best 3d Printing Filaments for PETG in 2026: 15 Picks Ranked by Specs
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Finding the right 3d printing filament for PETG depends on your required print speed, finish, and structural rigidity. We compared 15 options strictly by the specifications published on their listings to help you choose the best material for your setup.
The SUNLU 1kg Transparent PETG Filament 1.75mm leads our list with its +/-0.02 mm dimensional accuracy and standard 1 kg spool size for reliable everyday builds. This guide helps you decide which spool matches your hardware requirements, whether you need rapid extrusion speeds up to 600 mm/s, composite reinforcement, or spoolless refills.
Quick picks
The best fit for you
- You need everyday functional prints with transparent finish SUNLU 1kg Transparent PETG Filament 1.75mm It features +/-0.02 mm dimensional accuracy and a transparent finish on a standard 1kg spool.
- You want fast printing across two distinct colors ELEGOO Rapid PETG Filament 1.75mm 2-Pack It supports high-speed printing up to 600 mm/s across two 1kg spools.
- You need rigid structural parts reinforced with carbon fiber FLASHFORGE Carbon Fiber PETG Filament 1.75mm It features carbon fiber reinforcement combined with +/- 0.02mm dimensional accuracy.
- You want multiple translucent colors for smaller projects AMOLEN Transparent PETG Filament 4-Pack It provides four 200g spools in translucent colors with +/-0.02 mm tolerance.
Our 15 picks
SUNLU 1kg Transparent PETG Filament 1.75mm
Best for: everyday functional transparent PETG prints
- Compatible Material
- PETG (what this guide is about)
- Material Type
- PETG
- Filament Diameter
- 1.75mm
- Net Weight
- 1kg
- Max Print Speed
- 200mm/s
- Dimensional Accuracy
- +/-0.02 mm
This 1 kg spool of SUNLU transparent PETG filament gives you a 1.75 mm diameter with a tight +/-0.02 mm dimensional accuracy. It operates at nozzle temperatures between 240°C and 260°C, paired with a 60°C to 70°C heated bed and print speeds from 50 to 200 mm/s. It suits you if you need durable, impact-resistant transparent parts without stepping outside standard desktop printer hardware capabilities.
Pros
- +/-0.02 mm diameter tolerance
- Print speed supported up to 200 mm/s
- Moderate heated bed requirement of 60 to 70°C
- Broad 240 to 260°C nozzle operating range
Cons
- Requires hotend capable of reaching 240°C minimum
- Speed capped at 200 mm/s for high-speed setups
Good fit if
- You need transparent parts with high impact strength.
- You run standard print speeds between 50 and 200 mm/s.
- Your printer hotend reliably reaches 240°C to 260°C.
Skip if
- You use a printer hotend limited to temperatures below 240°C.
- You require ultra-high print speeds beyond 200 mm/s.
Verdict: SUNLU 1.75mm Transparent PETG Filament 1kg delivers dependable standard-speed printing with +/-0.02 mm dimensional accuracy. It provides solid structural integrity and layer bonding for everyday functional builds.
OVERTURE High Speed PETG Filament 1kg
Best for: high-speed printing on AMS and MMU systems
- Compatible Material
- PETG (what this guide is about)
- Material Type
- PETG
- Filament Diameter
- 1.75mm
- Net Weight
- 1kg
- Max Print Speed
- 300mm/s
- Dimensional Accuracy
- +/- 0.02mm
OVERTURE High Speed PETG Filament 1.75mm 1kg delivers print speeds up to 300mm/s with a tight dimensional accuracy of +/- 0.02mm. It is formulated to run at 230°C to 260°C nozzle temperatures and 65°C to 70°C bed temperatures. If you run fast CoreXY machines or multi-material systems like AMS and MMU, this spool provides tangle-free winding and pre-dried filament for functional prototyping without feed interruptions.
Pros
- Print speed capability rated up to 300mm/s
- Tight dimensional tolerance of +/- 0.02mm
- Winding engineered for AMS and MMU multi-material systems
- Pre-dried and vacuum-sealed spool packaging
Cons
- Requires heated bed temperatures between 65°C and 70°C
- Unopened spool shelf life limited to one year
Good fit if
- You print at speeds up to 300mm/s on fast machines.
- You use multi-material systems like AMS or MMU requiring tangle-free spools.
- You need dimensional accuracy within +/- 0.02mm for mechanical parts.
Skip if
- You run a 3D printer without a heated build plate reaching 65°C.
- You need composite reinforcement such as carbon fiber or glass fiber.
Verdict: OVERTURE High Speed PETG Filament 1.75mm 1kg pairs a 300mm/s speed rating with +/- 0.02mm tolerance for reliable high-speed output. Its AMS-friendly winding makes it a dependable choice for rapid multi-material setups.
ELEGOO Rapid PETG Filament 1.75mm 2-Pack
Best for: high-speed dual-color PETG printing
- Compatible Material
- PETG (what this guide is about)
- Material Type
- PETG
- Filament Diameter
- 1.75mm
- Net Weight
- 2KG
- Max Print Speed
- 600 mm/s
- Features
- High Speed
This bundle provides two 1 kg spools of 1.75 mm PETG filament in blue and red. It is engineered for print speeds up to 600 mm/s with high fluidity, matching standard and high-speed hardware like CoreXY setups. If you need multi-color stock for daily functional prints or light-diffusing enclosures without dropping your printer's travel speed, this two-pack fits your production workflow.
Pros
- Supports print speeds up to 600 mm/s
- Bundle contains two 1 kg spools in blue and red
- Full mechanical winding helps prevent tangling
- High light transmittance for diffusing parts
Cons
- Requires drying before reuse once unpacked
- Sold as a fixed two-color bundle rather than single spools
Good fit if
- You operate high-speed 1.75 mm printers up to 600 mm/s.
- You need dual-color supply in red and blue.
- You print components designed for light diffusion.
Skip if
- You only require a single 1 kg spool.
- You lack filament drying equipment for opened spools.
Verdict: ELEGOO Rapid PETG Filament 1.75mm 2-Pack delivers high-flow output up to 600 mm/s across two spools for high-throughput printing. It is a practical pick when you need rapid output and impact-resistant parts.
ELEGOO 1.75mm Black PETG Filament (1kg)
Best for: everyday functional parts on 1.75 mm printers
- Compatible Material
- PETG (what this guide is about)
- Material Type
- PETG
- Filament Diameter
- 1.75mm
- Net Weight
- 1KG
- Dimensional Accuracy
- +/- 0.02 mm
- Weight
- 2.2 pounds
This is a 1 kg spool of 1.75 mm black PETG filament designed for standard FDM 3D printers. It features a dimensional tolerance of +/- 0.02 mm and comes mechanically wound and vacuum sealed. If you need a straightforward material for mechanical parts, holders, or clamps that balance durability with low warping, this single-spool setup provides reliable feed consistency across compatible 1.75 mm extruders.
Pros
- Tight +/- 0.02 mm dimensional diameter tolerance
- Full mechanical winding to reduce tangles
- Pre-dried and vacuum-sealed packaging
- Broad compatibility with standard 1.75 mm FDM printers
Cons
- Requires re-drying before reuse after unpacking
- Lacks composite reinforcement like carbon or glass fiber
Good fit if
- You need a standard 1.75 mm black PETG spool for functional parts.
- You want mechanically wound filament with a +/- 0.02 mm tolerance.
Skip if
- You require reinforced filament such as carbon or glass fiber blends.
- You cannot dry filament between print sessions after unpacking.
Verdict: ELEGOO 1.75mm Black PETG Filament (1kg) provides dependable dimensional accuracy and tidy mechanical winding for everyday functional prints. It delivers standard PETG durability without composite additives or complex setup requirements.
YOOPAI 1.75mm Red PETG Filament 1kg
Best for: glossy red PETG prints on heated-bed printers
- Compatible Material
- PETG (what this guide is about)
- Material Type
- PETG
- Filament Diameter
- 1.75mm
- Net Weight
- 1KG
- Dimensional Accuracy
- +/- 0.03mm
- Color
- Red
This is a 1kg spool of 1.75mm red PETG filament from YOOPAI, designed for standard FDM printers. It features a dimensional accuracy tolerance of +/- 0.03mm, an extrusion temperature range of 220°C to 250°C, and a recommended bed temperature of 70°C to 80°C. You will find it suitable if you need mechanically wound red PETG with a glossy finish for functional parts or Creality setups.
Pros
- Diameter tolerance held to +/- 0.03mm
- Extrusion temperature window of 220°C to 250°C
- Bed temperature requirement between 70°C and 80°C
- Mechanical winding reduces tangling and line snapping
- Vacuum-sealed packaging protects against moisture and dust
Cons
- Tolerance of +/- 0.03mm is wider than premium +/- 0.02mm options
- Requires a heated print bed reaching at least 70°C
- No high-speed printing ratings or flow metrics specified
Good fit if
- You need a dedicated red PETG spool producing a glossy finish.
- You operate an FDM printer running nozzle temperatures between 220°C and 250°C.
- You want mechanically wound filament packaged in a vacuum-sealed bag.
Skip if
- You use a 3D printer without a heated build plate reaching 70°C.
- You require diameter consistency tighter than +/- 0.03mm.
- You need high-speed rated PETG with documented print speed limits.
Verdict: YOOPAI 1.75mm Red PETG Filament 1kg provides standard dimensional precision and standard thermal specs for everyday FDM printing. It serves as a dependable red material choice if your setup supports heated beds up to 80°C.
SUNLU High Speed PETG Filament 1.75mm 1kg
Best for: high-speed printing with a matte finish
- Compatible Material
- PETG (what this guide is about)
- Material Type
- PETG
- Filament Diameter
- 1.75mm
- Net Weight
- 1kg
- Max Print Speed
- 600mm/s
- Surface Finish
- Matte
SUNLU High Speed PETG is a 1.75mm filament on a 1kg spool rated for print speeds between 30mm/s and 600mm/s. Its required nozzle temperatures range from 230℃ to 270℃ depending on your travel rate, alongside a bed temperature between 70℃ and 80℃. It leaves an even matte finish. This spool suits you if you operate a fast printer and need low-sheen parts.
Pros
- Supports print speeds from 30mm/s up to 600mm/s
- Delivers a soft matte finish that cuts plastic gloss
- Provides specific temperature tiers across three speed brackets
Cons
- Requires high nozzle temperatures up to 270℃ for top speeds
- Requires a heated print bed maintained between 70℃ and 80℃
Good fit if
- You run high-speed print jobs up to 600mm/s.
- You prefer a non-glossy matte finish on your PETG components.
- Your hotend can sustain extrusion temperatures up to 270℃.
Skip if
- You want standard shiny or glossy PETG surface textures.
- Your printer hotend cannot reliably reach 255℃ to 270℃.
Verdict: SUNLU High Speed PETG Filament 1.75mm 1kg delivers rapid extrusion capability up to 600mm/s combined with a non-reflective matte finish. It gives your high-speed setup dependable flow across wide temperature ranges.
Polymaker High Speed PETG Filament 1.75mm 1kg
Best for: high-speed functional printing on standard FDM setups
- Compatible Material
- PETG (what this guide is about)
- Material Type
- PETG
- Filament Diameter
- 1.75mm
- Net Weight
- 1KG
- Max Print Speed
- 500mm/s
- Color
- White
View on Amazon: Polymaker High Speed PETG Filament 1.75mm 1kg
This is a 1.75mm PETG filament wound on a 1kg spool, rated for print speeds up to 500mm/s. It requires a nozzle temperature between 240°C and 260°C and a bed temperature of 60°C to 70°C. You will find it suitable if you run high-speed FDM hardware and need impact-resistant functional prototypes or replacement parts without slowing down your production runs.
Pros
- Supports print speeds up to 500mm/s
- Requires standard 60°C to 70°C bed temperatures
- Compatible with standard 1.75mm FDM extruders
- Available in weights up to 10kg
Cons
- Requires hotend temperatures of at least 240°C
- Not suitable for printers without a heated print bed
Good fit if
- You operate a high-speed 3D printer running up to 500mm/s.
- You need functional components that resist impact and mechanical stress.
- You want standard 1.75mm material compatible with standard FDM extruders.
Skip if
- You use an unheated print surface.
- You print with a hotend limited to lower extrusion temperatures below 240°C.
Verdict: Polymaker High Speed PETG Filament 1.75mm 1kg provides dependable extrusion at speeds up to 500mm/s for functional prototypes. It requires a hotend reaching at least 240°C and a heated bed.
AMOLEN Transparent PETG Filament 4-Pack
Best for: Multi-color translucent small-format PETG prints
- Compatible Material
- PETG (what this guide is about)
- Material Type
- PETG
- Filament Diameter
- 1.75 mm
- Net Weight
- 250 g per spool
- Dimensional Accuracy
- ±0.02 mm
- Finish
- Transparent
This bundle provides four small spools of 1.75 mm semi-transparent PETG in clear/white, red, green, and blue. Each spool delivers 200 g to 250 g of material with a tight ±0.02 mm dimensional tolerance and a 230–270 °C hotend temperature range. It suits you if you want multiple translucent colors for compact prints, light-diffusing prototypes, or decorative projects without stocking full 1 kg reels of every tint.
Pros
- Four semi-transparent colors in one bundle: clear/white, red, green, and blue
- Diameter tolerance held to ±0.02 mm on 1.75 mm filament
- Each spool is individually vacuum sealed with desiccant
- Working hotend temperature range of 230–270 °C
Cons
- Small spool size limits single uninterrupted prints to 200 g to 250 g
- Upper temperature requirement of 270 °C requires an all-metal hotend
Good fit if
- You need small quantities of several translucent colors without buying individual 1 kg spools.
- You print light-transmitting models or semi-transparent decorative parts.
Skip if
- You produce large continuous models that require more than 250 g of continuous filament.
- You require fully opaque solid colors for structural components.
Verdict: AMOLEN Transparent PETG Filament 4-Pack gives you four distinct translucent colors in compact spools with reliable ±0.02 mm tolerance. It is a practical selection when you need color variety for smaller light-passing prints.
Polymaker Fiberon Carbon Fiber PETG 0.5kg
Best for: Rigid brackets and matte functional prototypes
- Compatible Material
- PETG (what this guide is about)
- Material Type
- PETG
- Filament Diameter
- 1.75mm
- Net Weight
- 0.5kg
- Max Print Speed
- 300 mm/s
- Surface Finish
- Matte
This 0.5kg spool blends standard PETG with 8 percent recycled carbon fiber for increased part rigidity and a matte finish that hides layer lines. You get low-warp printing without needing a heated chamber, provided your hotend hits 240 to 270 degrees Celsius and uses a wear-resistant nozzle. It suits you if you build functional jigs, brackets, or housings requiring an HDT of 68.6 degrees Celsius at 0.45 MPa.
Pros
- Reinforced with 8 wt% recycled carbon fiber for higher rigidity
- Prints reliably without requiring a heated build chamber
- Matte surface texture reduces visible layer lines
- Supports print speeds up to 300 mm/s after calibration
Cons
- Requires a hardened or wear-resistant nozzle due to abrasive fibers
- Spool capacity is limited to 0.5kg
- Heat deflection temperature is limited to 68.6°C at 0.45 MPa
Good fit if
- You need rigid structural parts like brackets, jigs, or housings.
- You want a clean matte surface finish that hides layer lines.
- You use an open desktop 3D printer lacking a heated chamber.
Skip if
- You only have standard brass nozzles that wear down from abrasive composites.
- You need high heat resistance exceeding 68.6°C at 0.45 MPa.
- You need a standard 1kg spool volume for large continuous builds.
Verdict: Polymaker Fiberon Carbon Fiber PETG 0.5kg provides an accessible entry into composite printing without requiring an enclosed chamber. It gives you enhanced stiffness and a clean matte texture if your setup handles abrasive filaments.
ELEGOO Glass Fiber PETG Filament 1KG
Best for: rigid non-conductive functional parts and enclosures
- Compatible Material
- PETG (what this guide is about)
- Material Type
- PETG-GF
- Filament Diameter
- 1.75mm
- Net Weight
- 1KG
- Surface Finish
- Matte
- Weight
- 2.2 pounds
ELEGOO Glass Fiber PETG Filament 1KG is a reinforced 1.75 mm composite material designed for rigid, functional parts. It blends glass fibers into PETG to enhance stiffness and creep resistance while producing a matte surface finish with less visible layer lines. The formulation is electrically non-conductive and runs at printing temperatures between 240 °C and 270 °C. You will find it suits structural enclosures and mechanical components needing electrical insulation.
Pros
- Reinforced with glass fibers for increased stiffness and creep resistance
- Electrically non-conductive for safe use in enclosures and insulators
- Matte finish reduces visibility of layer lines
- Standard 1.75 mm diameter compatible with common FDM printers
Cons
- Requires a hardened steel nozzle of at least 0.4 mm diameter
- Demands elevated printing temperatures between 240 °C and 270 °C
- Needs a heated bed maintained between 65 °C and 75 °C
Good fit if
- You need rigid, electrically non-conductive housings or insulators.
- You have a hardened steel nozzle installed on your 3D printer.
- You want a matte surface finish that hides layer lines.
Skip if
- You only have standard brass nozzles that wear quickly from glass fibers.
- You print with a machine that cannot reach 240 °C hotend temperatures.
Verdict: ELEGOO Glass Fiber PETG Filament 1KG provides structural rigidity and electrical insulation for demanding functional prints. Its glass-fiber reinforcement makes it a dependable choice if your printer setup includes a hardened steel nozzle.
FLASHFORGE Carbon Fiber PETG Filament 1.75mm
Best for: rigid structural parts and drone frames
- Compatible Material
- PETG (what this guide is about)
- Material Type
- PETG-CF
- Filament Diameter
- 1.75 mm
- Net Weight
- 1 kg
- Dimensional Accuracy
- ±0.02 mm
- Features
- Carbon Fiber
View on Amazon: FLASHFORGE Carbon Fiber PETG Filament 1.75mm
This 1.75mm filament blends PETG with carbon fiber reinforcement on a 1kg (2.2-pound) spool. It delivers a dimensional accuracy of +/- 0.02mm and undergoes 24-hour drying before vacuum sealing with desiccant. You get increased rigidity and heat resistance compared to standard PETG while preserving base impact strength. It suits your needs when building functional parts like brackets, frames, or drone components that demand higher structural stability.
Pros
- Carbon fiber reinforcement for improved rigidity and heat resistance
- Tight dimensional accuracy of +/- 0.02mm
- Pre-dried for 24 hours and vacuum-sealed with desiccant
- Full 1kg (2.2 lb) spool capacity
Cons
- Abrasive carbon fiber requires wear-resistant nozzles instead of standard brass
- Limited two-month warranty period
Good fit if
- You need rigid, dimensionally stable parts for drones, frames, or tools.
- You want a carbon-fiber blend with tight +/- 0.02mm diameter tolerance.
Skip if
- You print exclusively with standard brass nozzles prone to abrasive wear.
- You prefer standard unmodified PETG for maximum layer ductility.
Verdict: FLASHFORGE Carbon Fiber PETG Filament 1.75mm pairs rigid carbon fiber reinforcement with tight +/- 0.02mm tolerance for demanding functional prints. It offers a balance of heat tolerance and structural stability on a standard 1kg spool.
YOOPAI 1.75mm PETG Filament
Best for: Bambu Lab AMS and reusable spool users
- Compatible Material
- PETG (what this guide is about)
- Material Type
- PETG
- Filament Diameter
- 1.75mm
- Net Weight
- 1kg
- Dimensional Accuracy
- +/- 0.02mm
- Resin Type
- Tough
This 1.75mm PETG filament from YOOPAI arrives on a reusable spool with a 1kg net weight. It holds a dimensional accuracy of plus or minus 0.02mm and works with nozzle temperatures between 220°C and 250°C plus bed temperatures from 65°C to 75°C. The spool fits Bambu Lab AMS systems. It suits you if you need tight-tolerance filament designed for refillable spooling.
Pros
- Tight dimensional tolerance of +/- 0.02mm
- Reusable spool compatible with Bambu Lab AMS and AMS Lite
- Broad nozzle temperature range of 220°C to 250°C
- Standard 1kg net filament weight
Cons
- Requires pre-drying before printing for optimal performance
- Requires a heated print bed operating between 65°C and 75°C
Good fit if
- You run a Bambu Lab AMS or AMS Lite setup using refillable spools.
- You need 1.75mm filament with verified +/- 0.02mm dimensional precision.
- You operate a printer capable of 220°C to 250°C nozzle temperatures.
Skip if
- You print on a machine without a heated bed capable of reaching 65°C.
- You cannot dry filament before feeding it into your printer.
Verdict: YOOPAI 1.75mm PETG Filament provides tight +/- 0.02mm diameter precision on a reusable spool engineered for Bambu Lab AMS setups. It delivers standard thermal parameters for everyday functional printing.
SUNLU 1.75mm Matte PETG Refill 4kg
Best for: high-speed matte printing with reusable spools
- Compatible Material
- PETG (what this guide is about)
- Material Type
- PETG
- Filament Diameter
- 1.75mm
- Net Weight
- 4KG
- Max Print Speed
- 600mm/s
- Surface Finish
- Matte
This is a 4kg bundle of 1.75mm matte black PETG filament refills without plastic spools. It supports print speeds from 30 mm/s up to 600 mm/s, operating between 205°C and 270°C nozzle temperatures depending on your feed rate. Compatible with Bambu Lab and SUNLU 2025 reusable spools, it suits high-volume users who need non-glossy, durable parts while reducing spool waste across fast multi-material or standard FDM setups.
Pros
- Supports high-speed printing from 30 mm/s up to 600 mm/s
- Provides a matte black finish to minimize surface glare
- Compatible with Bambu Lab reusable spools, AMS, and AMS Lite
- Four-pack refill format reduces plastic waste compared to standard spools
Cons
- Requires an existing compatible reusable spool to load and print
- Not compatible with second-generation SUNLU detachable spools
Good fit if
- You own Bambu Lab spools or new SUNLU reusable spools.
- You want a non-glossy matte black surface on functional PETG parts.
- You print at high speeds up to 600 mm/s.
Skip if
- You do not own a compatible master spool for refill packs.
- You use older second-generation SUNLU detachable spools.
Verdict: SUNLU 1.75mm Matte PETG Refill 4kg delivers high-speed capability up to 600 mm/s with a non-glossy exterior for spoolless printing setups. It provides an efficient bulk option if you use Bambu Lab or current SUNLU master spools.
Geeetech 1.75mm PETG Filament (1kg)
Best for: standard FDM functional and outdoor prints
- Compatible Material
- PETG (what this guide is about)
- Material Type
- PETG
- Filament Diameter
- 1.75mm
- Net Weight
- 1 KG
- Dimensional Accuracy
- ±0.02mm
- Surface Finish
- Glossy, smooth
This is standard 1.75mm PETG filament wound on a 1kg spool for FDM 3D printers. It features a specified dimensional accuracy of +/- 0.02mm to maintain steady feeding through your extruder. The spool arrives vacuum-sealed with desiccant to prevent ambient moisture absorption. It suits you if you need dependable material for mechanical or outdoor parts without specialized reinforcement.
Pros
- Tight dimensional accuracy of +/- 0.02mm
- Standard 1kg (2.2 lbs) spool weight
- Vacuum-sealed packaging with desiccant
- Precision mechanical winding to prevent tangles
Cons
- No high-speed print rating specified in data
- Lacks glass or carbon fiber additives
Good fit if
- You run a standard 1.75mm FDM 3D printer.
- You need +/- 0.02mm dimensional tolerance for consistent extrusion.
Skip if
- You require fiber-reinforced materials for higher structural stiffness.
- You want bulk multi-pack bundles or coreless refills.
Verdict: Geeetech 1.75mm PETG Filament (1kg) provides consistent +/- 0.02mm dimensional tolerance on a standard 1kg spool for everyday FDM printing.
Anycubic 1.75mm 1kg PETG Filament Refill
Best for: reusable spool owners printing functional prototypes
- Compatible Material
- PETG (what this guide is about)
- Material Type
- PETG
- Filament Diameter
- 1.75mm
- Net Weight
- 1KG
- Dimensional Accuracy
- +/-0.02 mm
- Weight
- 2.2 pounds
This is a 1 kg refill pack of 1.75mm PETG filament designed for FDM 3D printers. It features a controlled diameter tolerance of +/- 0.02 mm to maintain consistent extrusion and arrives vacuum packaged against moisture. If you keep reusable spools on hand and need chemical resistance, water resistance, and twice the impact resistance of standard PLA for mechanical parts or toys, this refill suits your workflow.
Pros
- Tight diameter tolerance of +/- 0.02 mm
- Impact resistance rated at twice that of standard PLA
- Enhanced resistance to water, cleaning agents, and chemicals
- Vacuum packaging protects against ambient moisture and dust
Cons
- Refill format requires you to supply your own reusable spool
- No 2.85 mm diameter option listed
Good fit if
- You own a compatible reusable spool holder for refills.
- You print functional parts that require water and chemical resistance.
Skip if
- You need a standalone spool included in the package.
- You operate 3D printers requiring 2.85 mm filament.
Verdict: Anycubic 1.75mm 1kg PETG Filament Refill delivers tight +/- 0.02 mm dimensional control and high impact resistance in a spool-less format. It is an efficient supply choice if you already run reusable master spools.
Specifications side by side
| Spec | SUNLU 1kg Transparent PETG Filament 1.75mm | OVERTURE High Speed PETG Filament 1kg | ELEGOO Rapid PETG Filament 1.75mm 2-Pack | ELEGOO 1.75mm Black PETG Filament (1kg) | YOOPAI 1.75mm Red PETG Filament 1kg | SUNLU High Speed PETG Filament 1.75mm 1kg | Polymaker High Speed PETG Filament 1.75mm 1kg | AMOLEN Transparent PETG Filament 4-Pack | Polymaker Fiberon Carbon Fiber PETG 0.5kg | ELEGOO Glass Fiber PETG Filament 1KG | FLASHFORGE Carbon Fiber PETG Filament 1.75mm | YOOPAI 1.75mm PETG Filament | SUNLU 1.75mm Matte PETG Refill 4kg | Geeetech 1.75mm PETG Filament (1kg) | Anycubic 1.75mm 1kg PETG Filament Refill |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material Type | PETG | PETG | PETG | PETG | PETG | PETG | PETG | PETG | PETG | PETG-GF | PETG-CF | PETG | PETG | PETG | PETG |
| Filament Diameter | 1.75mm | 1.75mm | 1.75mm | 1.75mm | 1.75mm | 1.75mm | 1.75mm | 1.75 mm | 1.75mm | 1.75mm | 1.75 mm | 1.75mm | 1.75mm | 1.75mm | 1.75mm |
| Net Weight | 1kg | 1kg | 2KG | 1KG | 1KG | 1kg | 1KG | 250 g per spool | 0.5kg | 1KG | 1 kg | 1kg | 4KG | 1 KG | 1KG |
| Max Print Speed | 200mm/s | 300mm/s | 600 mm/s | not specified | not specified | 600mm/s | 500mm/s | not specified | 300 mm/s | not specified | not specified | not specified | 600mm/s | not specified | not specified |
| Dimensional Accuracy | +/-0.02 mm | +/- 0.02mm | not specified | +/- 0.02 mm | +/- 0.03mm | not specified | not specified | ±0.02 mm | not specified | not specified | ±0.02 mm | +/- 0.02mm | not specified | ±0.02mm | +/-0.02 mm |
| Surface Finish | not specified | not specified | not specified | not specified | not specified | Matte | not specified | not specified | Matte | Matte | not specified | not specified | Matte | Glossy, smooth | not specified |
| Printing Technology | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | FDM | not specified |
| Compatible Material | PETG | PETG | PETG | PETG | PETG | PETG | PETG | PETG | PETG | PETG | PETG | PETG | PETG | PETG | PETG |
| Features | not specified | High Speed | High Speed | not specified | not specified | High Speed | not specified | not specified | not specified | not specified | Carbon Fiber | not specified | not specified | not specified | not specified |
| Color | 1000g-transparent | White | 2x1kg Blue/Red | Black 1kg | Red | 1kg Yellow | White | White/Red/Green/Blue | Black Petg-rcf08 | Petg-gf White 1000g | Blue | 1kg - White | Black+black+black+black | Petg Black | 1kg Petg Texture Grey |
| Size | 1KG | 1kg (1-pack) | not specified | 1KG | 1.75mm 1kg | 1KG | 1kg (2.2 lb) | 200g*4 | 0.5kg | 1KG | PETG CF | 1.75Mm | Petg Refill | PETG | 1KG |
| Finish | Transparent | not specified | not specified | not specified | not specified | not specified | not specified | Transparent | not specified | not specified | not specified | not specified | Matte | not specified | not specified |
| Resin Type | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | Tough | not specified | not specified | not specified |
| Dimensions | 7.48 × 1.97 × 7.48 inches | not specified | not specified | not specified | not specified | not specified | 7.87 × 7.87 × 2.36 inches | not specified | not specified | not specified | not specified | not specified | 7.28 × 7.28 × 10 inches | 13 × 0.09 × 0.09 inches | not specified |
| Weight | 2.2 pounds | 2.2 pounds | 4.41 pounds | 2.2 pounds | 2.2 pounds | 2.2 pounds | 2.2 pounds | 1.76 pounds | 1.1 pounds | 2.2 pounds | 2.2 pounds | 2.2 pounds | 8.82 pounds | 2.2 pounds | 2.2 pounds |
| Model | SUNLU Strong PETG Filament 1.75mm | OVPETG175 | CA-EL-3D-PHE21 | not specified | P-PETG-Red | SUNLU High Speed PETG Filament | PB05002 | 3DPETGTM | not specified | not specified | PETGCF-MB | SUNLU-PETG-White-RN | SUNLU Refill PETG Filament | not specified | not specified |
How to Choose the Right PETG Filament
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Select Spool or Refill Format
You should verify whether you need a pre-wound plastic spool or a spool-less core. Spool-less refills require you to own a compatible reusable master spool before loading the material into your printer. If you operate an open external holder without a reusable frame, you must buy standard pre-spooled rolls. Options like the Anycubic 1.75mm 1kg PETG Filament Refill fit users who keep empty master spools on hand. Choosing correctly ensures seamless feed path alignment and prevents loose filament tangling during mid-print unspooling cycles.
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Verify Diameter Consistency Tolerances
You need to review the published dimensional accuracy before selecting your material. Tight manufacturing tolerances of +/- 0.02 mm ensure consistent volumetric flow through your extruder drive gears. Inconsistent filament diameters cause unexpected over-extrusion bulges or under-extrusion gaps across perimeter walls. A spool like the Geeetech 1.75mm PETG Filament (1kg) specifies +/- 0.02mm tolerance, which keeps flow calculations predictable across extended printing jobs. Matching this spec to your slicer settings prevents nozzle backpressure issues and maintains smooth exterior surface finishes on mechanical components.
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Check Heated Bed Requirements
You must confirm your printer bed can sustain necessary thermal levels for PETG adhesion. PETG requires a heated build surface to counteract bottom-layer warping during cooling. Some materials specify build plate temperatures reaching up to 80°C to stay adhered to the platform. The YOOPAI 1.75mm Red PETG Filament 1kg specifies a heated bed reaching 80°C for reliable bottom-layer bonding. If your machine lacks a heated bed or caps out at lower PLA temperatures, prints will detach prematurely. Always check your printer bed heater wattage before purchasing standard PETG spools.
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Match Hotend Thermal Limits
You need to confirm your hotend reaches the baseline temperatures required for thorough polymer melting. PETG melts at higher operating ranges than entry-level materials like PLA. Running hotends below stated minimums leads to severe motor clicking and cold nozzle blockages. The Polymaker High Speed PETG Filament 1.75mm 1kg requires a hotend reaching at least 240°C alongside a heated bed. Ensure your extruder assembly contains an all-metal heatbreak or high-temp lining capable of sustaining these temperatures continuously without degrading internal PTFE tubing or causing thermal drift during long print routines.
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Choose Proper Surface Finish
You should evaluate whether your application calls for light transmission or non-reflective diffusion. Standard PETG offers a natural gloss, but specialized variants provide transparent light-passing traits or non-reflective matte surfaces. If you are building optical covers, light pipes, or translucent housings, transparent options are mandatory. The AMOLEN Transparent PETG Filament 4-Pack supplies translucent colors across smaller spools for specialized light-filtering objects. Conversely, decorative casings often benefit from matte textures that diffuse glare. Selecting the correct finish specification eliminates the need for post-processing coatings or exterior paint on finished components.
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Confirm Automated Feeder Compatibility
You must assess spool construction if you run automated multi-material systems like Bambu Lab AMS or Prusa MMU units. Automatic changers pull and retract filament continuously through narrow PTFE paths. Irregular spool rims or overlapping filament winding cause roller slippage and feed jams inside multi-material enclosures. The OVERTURE High Speed PETG Filament 1kg features AMS-friendly winding designed to support smooth multi-material routing. Verifying spool dimensions and tidy spooling specifications prevents retraction failures, saving you from disassembling motorized multi-spool feeding mechanisms in the middle of complex color changes.
Frequently asked questions
What bed and nozzle temperatures do PETG filaments require?
Standard PETG filaments generally require hotend temperatures reaching at least 240°C and a heated bed capable of reaching up to 80°C. For example, Polymaker High Speed specifies a hotend reaching at least 240°C alongside a heated bed, while YOOPAI Red requires heated bed support up to 80°C. Always verify your printer can reach these thermal thresholds before printing.
Can you print PETG at speeds above 300 mm/s?
Yes, specialized high-speed PETG formulations easily handle speeds above 300 mm/s. OVERTURE High Speed is rated for 300 mm/s, while Polymaker High Speed reaches up to 500 mm/s. If you need even higher throughput, ELEGOO Rapid and SUNLU High Speed support speeds up to 600 mm/s. Your extruder must melt plastic fast enough to sustain these rapid rates.
How does carbon fiber PETG compare to glass fiber PETG?
Both composite filaments increase overall rigidity, but they serve different mechanical purposes. Carbon fiber PETG, such as FLASHFORGE or Polymaker Fiberon, delivers lightweight stiffness and a matte texture for structural brackets or drone frames. Glass fiber PETG, such as ELEGOO Glass Fiber, provides structural rigidity paired with electrical insulation. Both abrasive composites require a hardened steel nozzle.
Which PETG filaments work directly with Bambu Lab AMS setups?
Filaments designed with AMS-compatible spool dimensions or reusable spool support work best. OVERTURE High Speed features AMS-friendly winding right out of the box. YOOPAI 1.75mm PETG ships on a reusable spool engineered specifically for Bambu Lab AMS units. Spoolless options like SUNLU Refill 4kg and Anycubic Refill also mount directly onto compatible reusable master spools.
What dimensional accuracy should you look for in PETG filament?
A dimensional tolerance of +/- 0.02 mm is the standard benchmark for reliable PETG extrusion. Brands such as SUNLU Transparent, OVERTURE High Speed, FLASHFORGE Carbon Fiber, Geeetech, and Anycubic Refill all specify a +/- 0.02 mm diameter tolerance. Tight dimensional precision ensures consistent volumetric flow through your extruder, preventing jams and under-extrusion on functional parts.
Can you buy PETG filament in smaller bundle sizes?
Yes, several manufacturers offer multi-packs and smaller spools instead of standard 1kg reels. AMOLEN offers a transparent four-pack featuring four 200g spools in white, red, green, and blue. ELEGOO provides a two-pack bundle containing two 1kg spools in red and blue, while Polymaker Fiberon Carbon Fiber comes in a compact 0.5kg spool size.
What finish options are available for PETG 3D prints?
PETG prints are available in transparent, glossy, and matte surface finishes. SUNLU Transparent and AMOLEN provide see-through translucent finishes suited for light-passing prints. YOOPAI delivers a glossy colored finish, while SUNLU High Speed, SUNLU Matte Refill, and Polymaker Fiberon Carbon Fiber feature non-reflective matte surfaces that help hide layer lines on functional prototypes.