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Filament Devil Design PETG 1.75mm 1kg - Ruby Red Transparent
Ruby transparent Devil Design PETG filament with a diameter of 1.75 mm on a 1 kg spool, for FFF printers with a nozzle temperature of 220 °C to 250 °C and a bed temperature of 70 °C to 80 °C.
- Diameter tolerance of ±0.05 mm and roundness of ±0.02 mm
- Transparent filament with a high gloss and very low shrinkage
- Vacuum-packed with a desiccant
Transparent ruby red PETG from Devil Design
Devil Design PETG Ruby Red Transparent is a ruby transparent PETG filament that lets light through, with a high gloss, a diameter of 1.75 mm and a tolerance of ±0.05 mm, on a spool with 1 kg of net material. The transparent color works well in lampshades, LED covers, indicators and decorations. You print the filament at a nozzle temperature of 220 °C to 250 °C on a bed at 70 °C to 80 °C.
- Spool vacuum-packed together with a desiccant
- Filament roundness of ±0.02 mm helps with even feeding
- For FFF printers using 1.75 mm filament, with no lock on third-party materials

Spool of ruby transparent Devil Design PETG filament, Ruby Red Transparent
1.75 mm
filament diameter with ±0.05 mm tolerance
220-250 °C
recommended nozzle temperature
70-80 °C
recommended bed temperature
1 kg
net filament on a 200 mm spool

Botland is an official distributor of the Polish brand Devil Design. Our range holds a wide choice of 3D printing filaments of every type. We give expert advice and guarantee that all Devil Design products presented here are original.
Good choice for you?
Good choice if:
- you print lampshades, LED covers and parts that light should pass through
- you need a material with high gloss and very low shrinkage
- your FFF printer has a heated bed that reaches 70 °C
Consider another option if:
- you prefer a material printed at a lower nozzle temperature: choose Devil Design PLA
- your printer accepts only 2.85 mm filament or only spools from its own manufacturer
Fun fact
RAL 3001 in a transparent version
According to the manufacturer, Ruby Red Transparent corresponds to RAL 3001. The RAL code makes it easier to choose paint or another material in the same shade.
Frequently asked questions
Will prints be see-through?
The filament is transparent and has a high gloss. The clarity of the finished print depends on wall thickness and print settings, so check it with a short test print.
Does PETG need part cooling?
The manufacturer states that part cooling is optional. It is best to find the fan settings with a short test print on your printer.
What size is the 1 kg spool?
The transparent polycarbonate spool has a diameter of 200 mm, a width of about 70 mm and a mounting hole of 52 mm. An empty one weighs about 250 g, so you can easily judge how much filament is left.
Technical specifications
| Parameter | Value |
|---|---|
| Material | PETG (glycol-modified polyethylene terephthalate) |
| Color | Ruby Red Transparent (transparent ruby) |
| RAL color chart shade | RAL 3001 |
| Filament diameter | 1.75 mm |
| Diameter tolerance | ±0.05 mm |
| Roundness | ±0.02 mm |
| Net weight | 1 kg (1.36 kg gross) |
| Nozzle temperature | 220 °C to 250 °C |
| Bed temperature | 70 °C to 80 °C |
| Part cooling | optional |
| Density | 1.23 g/cm³ |
| Glass transition temperature | 80 °C (ASTM 3418) |
| Moisture content | ≤ 0.3 % |
| Surface | high gloss |
| Shrinkage | very low |
| Spool | transparent polycarbonate, approx. 250 g |
| Spool dimensions | diameter 200 mm, width approx. 70 mm, hole 52 mm |
| Packaging | cardboard box approx. 205 x 205 x 80 mm, vacuum packed with desiccant |
Useful links
Technical data according to the manufacturer (Devil Design PETG product datasheet and safety data sheet, manufacturer's offer), as of November 2026.
| Name | Value |
|---|---|
| Colour | red |
| Mass | 1000 g |
| Filament - material | PETG |
| Filament - diameter | 1.75 mm |
| Filament - Spool | Standard |
| Filament properties | Transparent |
| Materiał - podział podstawowy | PETG |
| Width | 20 cm |
| Height | 21 cm |
| Depth | 8 cm |
| Weight | 1.382 kg |
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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GPSR data
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This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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Filament Devil Design PETG 1.75mm 1kg - Ruby Red Transparent
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