# Renkforce Filament PLA Highspeed 1.75 mm 1 kg RF-6838890 Rainbow

**URL:** https://aio.lv/en/product--renkforce-rf-6838890--11592395
**Data updated:** 2026-02-25 16:41 (EET)
**Category:** Office Equipment Accessories
**Manufacturer:** Renkforce
**Manufacturer code:** RF-6838890
**EAN:** 4064161481128
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 39.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 33.05 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--renkforce-rf-6838890--11592395

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Renkforce PLA Highspeed filament, 1.75 mm diameter, 1 kg spool, Rainbow color effect. PLA thermoplastic filament for FDM/FFF 3D printers designed for standard extrusion systems. Suitable for prototyping, decorative prints and hobby projects where a multicolor gradient finish is desired. Compatible with printers using 1.75 mm filament and standard PLA print settings.

## Long description

Renkforce Filament PLA Highspeed 1.75 mm 1 kg RF-6838890 Rainbow is a PLA thermoplastic filament for FDM/FFF 3D printers that produces a multicolor gradient finish. The filament is supplied on a 1 kg spool and has a 1.75 mm diameter designed for printers with standard extrusion systems. It is formulated for standard PLA print settings and aimed at prototyping, decorative objects and hobby projects requiring a rainbow or gradient color effect.
Advantages
The PLA Highspeed Rainbow filament offers reliable feeding and consistent extrusion at standard print temperatures, delivering visible color transitions without the need for post-processing. Its 1.75 mm diameter and uniform spool winding reduce the risk of jams and feeding problems in most consumer FDM/FFF printers. Being PLA-based, it prints with low odor and is compatible with a wide range of print beds and adhesives used for PLA.
Suitable for
 Prototyping and proof-of-concept models with visual color variation
 Decorative prints, figurines and display pieces
 Hobbyist projects, gifts and small art objects
 Multi-part prints where a gradient color effect is desired without changing filament
Key specifications
 Material: Polylactic acid (PLA)
 Diameter: 1.75 mm
 Spool weight: 1 kg
 Color effect: Rainbow / multicolor gradient
 Printer type: FDM/FFF desktop 3D printers with 1.75 mm filament support
 Recommended use: Standard PLA print settings
How to use
Load the 1.75 mm PLA Highspeed filament onto the printer spool holder and feed it into the extruder according to your printer manufacturer's instructions. Set nozzle temperature and bed settings to your standard PLA profile; typical nozzle temperatures for PLA are in the common PLA range used by your printer and slicer. Calibrate extrusion multiplier and retraction if needed to optimize layer adhesion and surface quality when printing gradient color transitions. Allow printed parts to cool on the build plate before removal to reduce warping.
Usage recommendations
For best results, print with a nozzle suitable for general-purpose PLA (for example 0.4 mm), use stable spool mounting to avoid tension, and store the filament in a dry environment or sealed bag with desiccant to preserve print quality and color consistency.

## FAQ

### How much does the Renkforce PLA Highspeed 1.75 mm 1 kg Rainbow cost, and is it available for purchase?

The price is 39.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 165 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 16.07.2026 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. 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 Renkforce 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 Renkforce 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/11592395/66704069_large.webp