# 3D printer filament c-tech ESSENTIAL LINE PLA 1.75 mm 1 kg gray refill

**URL:** https://aio.lv/en/product--c-tech-3df-e-pla-175-gr-rf--11657456
**Data updated:** 2026-02-16 07:03 (EET)
**Category:** 3D Printer Consumables
**Manufacturer:** c-tech
**Manufacturer code:** 3DF-E-PLA-1.75-GR-RF
**EAN:** 8595729902299
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--c-tech-3df-e-pla-175-gr-rf--11657456

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

c-tech ESSENTIAL LINE PLA 1.75 mm filament — 1 kg серый refill spool for FDM/FFF 3D printers. Made of PLA, it provides reliable extrusion at standard PLA temperatures, good dimensional stability and easy printing. Intended for prototypes, scale models, household parts and everyday 3D printing tasks where a neutral gray color is required.

## Long description

c-tech ESSENTIAL LINE PLA 1.75 mm 1 kg gray refill is a standard PLA filament designed for FDM/FFF 3D printers. Manufactured to deliver consistent extrusion at common PLA temperature ranges, this gray spool supports reliable layer adhesion, dimensional stability and easy handling. The neutral gray color is suitable for prototypes, scale models and functional household parts where a discreet, uniform finish is preferred.
Advantages
This PLA filament offers consistent diameter tolerance and smooth feeding for reduced print failures. It prints at standard PLA temperatures, enabling compatibility with a wide range of consumer and prosumer printers. The material provides good interlayer bonding and minimal warping compared with many engineering plastics, which simplifies printing of medium-sized parts. The gray color gives good surface visibility for post-processing such as sanding, painting or assembly checks.
Подходит для
 Прототипирование и концепт-модели
 Шкала и архитектурные макеты
 Повседневные функциональные детали для дома
 Обучения и демонстрационных проектов
Key specifications
 Material: Polylactic Acid (PLA)
 Diameter: 1.75 mm
 Net weight: 1 kg spool
 Color: gray
 Recommended print temperature: standard PLA range (typical printers)
 Compatibility: FDM/FFF 3D printers accepting 1.75 mm filament
How to use
Load the 1.75 mm gray filament onto your FDM/FFF printer according to the printer manufacturer’s instructions. Set the hotend temperature within the typical PLA range used for your machine and nozzle size, and use a print bed preparation method suited to PLA (e.g., blue tape, glue stick or PEI) to improve adhesion. Print at moderate speeds and adjust retraction to minimize stringing. After printing, allow parts to cool before removal to preserve dimensional accuracy.
Рекомендации по использованию
Store the filament in a dry, cool place and reseal the spool after use to prevent moisture uptake. For best surface finish, calibrate extrusion multiplier and print temperature for your specific printer and nozzle. When post-processing, use standard PLA-compatible methods such as light sanding and painting. Avoid prolonged exposure to high temperatures or direct sunlight to maintain material properties.

## FAQ

### How much does the c-tech ESSENTIAL LINE PLA 1.75 mm 1 kg gray filament cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 29.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All c-tech products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized c-tech service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11657456/66938115_large.webp