ReFuel™3D-Fuel Recycled Pro PCTG, 1.75mm
Up to 8-19x Tougher Than Competitors' PETG -
Exceptional impact resistance for stronger, more durable prints.
More Flexible Than PETG –
Incredible ductility can serve as a replacement to harder durometer TPUs
Superior Chemical Resistance –
Withstands exposure to harsh chemicals better than PETG.
Enhanced Clarity –
Achieve crystal-clear prints for applications requiring transparency (transparent colors only, of course)
Low Moisture Absorption –
Prints reliably with reduced risk of moisture-related issues.
No Enclosure Required –
Print with ease on an open printer setup.
Wide Color Selection –
Perfect for multi-color printing in systems like the Bambu Lab AMS.
Pickup available at Fargo. Usually ready in 24 hours.
If you're looking for a filament as easy to print as PETG but with superior strength, durability, and clarity, Pro PCTG is the perfect choice. Whether you're printing functional parts, engineering-grade prototypes, or multi-color projects, this filament ensures consistent and reliable performance every time.
Pro PCTG takes everything you love about PETG and makes it better - 8-19x tougher, more chemically resistant, and clearer. It offers exceptional impact strength, making it perfect for functional parts, prototypes, and demanding applications. With low moisture absorption, it prints reliably without warping or brittleness.
Built for toughness, Pro PCTG delivers high impact resistance and greater flexibility compared to standard PETG. Whether for industrial use or everyday projects, your prints will be stronger and longer-lasting.
| Chemical Type | Examples | Pro PCTG Advantage | PETG Limitation | Comparison (CRR) |
|---|---|---|---|---|
| Alcohols | Isopropyl alcohol (IPA), ethanol, methanol | Resists prolonged exposure without degrading or cracking. | Degrades or stress cracks with high alcohol concentrations over time. | 1.8 |
| Hydrocarbons | Hexane, heptane, gasoline, mineral spirits | Better resistance to hydrocarbon-based solvents. | Softens or weakens when exposed to hydrocarbons. | 2.0 |
| Acids | Acetic acid, citric acid, phosphoric acid | Maintains structural integrity in mild to moderately concentrated acids. | Degrades faster in acidic environments at higher concentrations. | 1.4 |
| Bases (Alkalis) | Sodium hydroxide, potassium hydroxide, ammonium hydroxide | Better resistance to strong alkalis. | May crack or degrade when exposed to strong bases. | 1.33 |
| Cleaning Agents | Bleach (sodium hypochlorite), industrial degreasers, detergent solutions | Withstands harsh cleaning agents without discoloration or damage. | Discolors, cracks, or loses properties with harsh cleaning agents over time. | 1.5 |
| Oils and Lubricants | Engine oils, hydraulic fluids, cutting oils | Resists degradation from prolonged exposure to oils. | Absorbs oils over time, potentially leading to swelling or weakening. | 1.6 |
| Ketone | Acetone, methyl ethyl ketone (MEK) | Performs slightly better in low-concentration ketones. | Softens or dissolves more readily in ketone-rich environments. | 1.2 |
Overall rating: 4.780059 / 5 from 341 reviews.
ReFuel™3D-Fuel Recycled Pro PCTG, 1.75mm, is a recycled filament made from in-house production waste, offering superior impact toughness, chemical resistance, and lower moisture absorption compared to PETG. Customers praise its clarity, smoothness, and ease of printing, making it ideal for prototyping and multi-color 3D printing systems.
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"I'd primarily printed with PLA and made a few attempts at getting into PETG. Because of spool compatibility with AMS and available printer profiles, I decided to try PCTG and I'm glad I did. I have two printers and one is almost exclusively printing PCTG projects now. I did dial in the printing profiles for my setup and results, but the 3D Fuel profiles were a great starting point. I switched my AMS silica boxes over to PCTG too."
"Refuel, I understood the risks of not knowing what colors you would get. The first time I received 5 spools in different blues and greens. So when I ordered 11 spools and they were all identical grape purple, I’m still disappointed even knowing the risks. I’m not sure I will do this again, the price that drew me to it isn’t worth sitting on 11kg of grape purple."
"This has become my new go‑to filament since I got into the hobby. It improves on PETG in most of the ways that matter, but without the usual stringing or finicky print behavior. The Benchy shown was printed on a Bambu H2D at 0. 16 mm layer height, before I even calibrated or dried the filament, and it still came out with clean lines, consistent extrusion, and a deep, rich color. I’m already planning to buy more. I’d love to grab one of every color they make, but I’m forcing myself to show a little restraint."
"The 3D-Fuel Pro PCTG just looks good clean lines, rich color, and that nice wet gloss that makes the parts feel a step up from basic PETG or PLA. The yellow Refuel lattice cup has this almost injection-molded vibe: the pattern is sharp, the walls are even, and the gloss catches light in a way that makes the geometry pop instead of hiding it. The Grape Purple and Toolbox Teal pieces show off how well this filament takes pigment, solid, saturated color with no chalkiness, plus a smooth sheen that runs consistently across curved and flat surfaces. Overall, it has that “premium plastic part” look, glossy where you want it, crisp edges, and a finish that makes even simple utility parts feel like product, not just 3D prints."
"Re-Fuel prints just like the normal PCTG, i. e. excellently, and it’s a great value when color isn’t important. My understanding is that it’s mis-tints and color transitions, so you really could get anything. I’ve received dull gold, purple, untinted (i. e. , more or less clear) transitioning to gray mid-roll, and orange."
"Pro PCTG is my standard filament. It’s easy to print, possibly more so than PLA (for me at least), and the results are excellent. Better than PETG any way you compare it. Good thing Fargo is so far out of my way or I’d have some trouble keeping to my budget. I think it’s also worth noting the authenticity of the company demonstrated in its YouTube videos. No slick salespeople or “entrepreneurs”, just a guy talking knowledgeably and transparently about a product he clearly cares a lot about. The awkwardness and rough production values are a big plus in my view because they scream credibility."
"Initially, I was very excited to use a glow in the dark PCTG filament that was made in the USA but this barely even glows. I had several items sitting on my work bench made in various glow in the dark filaments when I noticed that the 3D Fuel one barely even glows after I shut off the lights in my workshop. All the Chinese brands that I tried put 3D fuel to shame with how well they glow."
"Switched to Pro PCTG Midnight Black for some Ubiquiti camera gang boxes. After drying, the prints came out smooth, dimensionally accurate, and completely free of defects. After wrestling with PETG for so long, this feels like a whole new lease on life."
"Prints great! Pro PCTG has become my filament of choice, yes, more expensive, but prints reliably and consistently. Settings John and his Team have come up with work great! Customer Service Team is top notch!"
"I am using this 'recycled' filament for tool holders and other prints where the only thing important is the caracteristics of the final print. This has included brackets in the garage and outside shed, as well as items that will be out of sight. But frankly the 2 rolls that I have used have been solid black and don't show any color shift so out of sight has not been an issue. I just printed a couple of things for family that I know will be in the 'line of fire' to be spilled on, or otherwise need cleaning. I like the fact that warm water does not seem to soften the print like PLA. At the current price I may stock up on this as I like working with it."
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