---
product_id: 79031770
title: "ALUNAR 3D Printer Desktop DIY Prusa I3 Kit 3D Pen 1.75MM PLA Printing Filament (Blue 1KG PLA)"
brand: "alunar"
price: "FREE"
currency: RON
in_stock: false
reviews_count: 10
url: https://www.desertcart.ro/products/79031770-alunar-3d-printer-desktop-diy-prusa-i3-kit-3d-pen
store_origin: RO
region: Romania
---

# ALUNAR 3D Printer Desktop DIY Prusa I3 Kit 3D Pen 1.75MM PLA Printing Filament (Blue 1KG PLA)

**Brand:** alunar
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** ALUNAR 3D Printer Desktop DIY Prusa I3 Kit 3D Pen 1.75MM PLA Printing Filament (Blue 1KG PLA) by alunar
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/79031770-alunar-3d-printer-desktop-diy-prusa-i3-kit-3d-pen)

## Best For

- alunar enthusiasts

## Why This Product

- Trusted alunar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

ALUNAR 3D printer is a DIY printer kit that comes with all the 3D printer spare parts needed.This printer is widely used in education, industrial design,school research, home use and much more. Not only can you make some really neat objects,you can also make toys for your children with this desktop 3D printer.However,we must tell you:1.This 3D printer is in need of great passion,patience and operational ability since it is a DIY kit,comes with all 3D printer spare parts.2.This 3D printer is a user-certified printer kit, it is fully normally functional,if you encounter problems in the assembly and use, please contact us immediately to resolve.Brand: ALUNARModel: M508(Updated)Structure: Acrylic frame typePrint nozzle: 1Printing technology:FDMPrint size: 200x200x180 mm(7.87x7.87x7.09 inch)Supports off-line print: SD Card Display: LCD DisplayZ axis rotational speed (maximum): 200mm/minXY axis positioning accuracy: 0.012mmZ axis positioning accuracy:0.004mmPrint speed: 40-120mm/s Standard extrusion nozzle: 0.3mm Best Extrusion head operating temperature (maximum): about 240Best Hot bed temperature (maximum): about 100 Hot Bed Material: MK III Aluminum platePrinting materials: PLA,ABSRecommended print material: PLAPrinting materials diameter: 1.75mm Support file format: STL, G-codeOperating system: XP, Win7, Mac OS, LinuxRecommended Print Software: Cura / Repetier-HostPower supply:Input: AC 110V/220V 50/60HzOutput: DC 12V 20AWarm Tips: 1.The package only includes all the spare parts for the 3D printer, not the assembled machine.It is a DIY kit need you to assemble by yourself. 2.The 3D filament and the printed items in the picture are not included. 3.The assembly instructions and detail assembling videos are available in the memory card in the package.

## Features

- Environmentally friendly: PLA (Polylactic Acid) 3D Printer Filament Vacuumed Sealed With Desiccant.PLA, a plant-based environement friendly type of plastic, is shinier and smoother than most filaments. Often refered to as "the green plastic".     Universal application range: Size 1.75 mm(Dimensional Accuracy +/- 0.05mm).1KG (approximately 2.2 lbs) Spool.Fit for ALUNAR,Makerbot,Reprap Prusa,UP,Afinia,Flash Forge,MakerGear and almost all the desktop FDM 3D printers and 3D printing pens.     Recommended temperatures: Excellent heat stability, Wide temperature range of 190 to 230 celsius.Recommended extrusion/Nozzle Temperature 190C - 210C     Durablity & longevity: ALUNAR 3D filament is vacuum package.It is well sealed to avoid moisture to affect the printing quality.     Monthly giveaway for sharing printing works:Submit photos or share your using experience on internet of what you created by ALUNAR 3D filament or ALUNAR 3D printers for free filament refill.

## Images

![ALUNAR 3D Printer Desktop DIY Prusa I3 Kit 3D Pen 1.75MM PLA Printing Filament (Blue 1KG PLA) - Image 1](https://m.media-amazon.com/images/I/71fstX9YWpL.jpg)
![ALUNAR 3D Printer Desktop DIY Prusa I3 Kit 3D Pen 1.75MM PLA Printing Filament (Blue 1KG PLA) - Image 2](https://m.media-amazon.com/images/I/8170kxxsmEL.jpg)
![ALUNAR 3D Printer Desktop DIY Prusa I3 Kit 3D Pen 1.75MM PLA Printing Filament (Blue 1KG PLA) - Image 3](https://m.media-amazon.com/images/I/81D77rgyXOL.jpg)
![ALUNAR 3D Printer Desktop DIY Prusa I3 Kit 3D Pen 1.75MM PLA Printing Filament (Blue 1KG PLA) - Image 4](https://m.media-amazon.com/images/I/81Fzuixv3ML.jpg)
![ALUNAR 3D Printer Desktop DIY Prusa I3 Kit 3D Pen 1.75MM PLA Printing Filament (Blue 1KG PLA) - Image 5](https://m.media-amazon.com/images/I/81cWzNsenkL.jpg)

## Customer Reviews

### ⭐⭐⭐ 







  
  
    Impresions after first print... just ok. Better options available at this price point.
  

*by J***S on Reviewed in the United States on January 1, 2017*

The first few inches of the filament was super brittle and shattered. I haven't found another area along the spool that fractured like this. If there are more areas that were brittle this would be an unusable roll, as a filament break in the middle of a print is at a minimum annoying to recover from, at worst it ruins the print. I also notices a section of filament which looked like it was missing material from it, like a 1/4 of the diameter of the filament was missing (manufacturing defect) - It's in the middle of the spool on the right side of the photo. There was an active print at the time I noticed it, so the spool was moving. Sorry for the slightly blurry image. The appearance of this filament on the spool is not great by comparrison, it looks sloppily wrapped and there are some slight kinks/bends along travel.I printed a Batman figure off thingaverse to test the spool with the following settings. .25mm layer height, 1.2mm wall thickness, 3 wall line count, 0.8mm top/bottom thickness, 0% infill, 200 deg. F extrude temp, 60 def F bed temp, 1.75mm filament dia, print speed 50mm/s.My first print, the filament didn't adhere well to the build plate, so I dropped the print speed from 60mm/s to 50mm/s. That seemed to help, and the print completed successfully. I've since measured the diameter of the filament (I didn't have accurate enough calipers at the time I made my first print) and it's all on the low side, so likely my adhering problem was likely due to an insufficient amount of material being extruded. The quality of the print was mediocre, but it would likely be improved with modified settings.Measured with digital calipers. Measurements along the first few meters ranged from 1.68 - 1.71mm with most reading falling at 1.70mm. I have not unspooled more than a few meters to measure further into the roll. If you don't have calipers, I'd suggest starting with a filament diameter at 1.70mm and checking performance from there. The filament is spec'd to be 1.75mm +/- 0.05 so it should only range from 1.8 tp 1.7mm in diameter. So it falls out of the manufacturers own spec. That's not a great sign in my book.For comparison, I have a spool of monoprice transparent orange filament (not an endorsement - it came with my printer and it's the only other spool I have opened at this time). Measurements from the monoprice spool are all within 1.72 - 1.75mm.I plan on printing more parts with this spool. I'm not convinced that it's unusable... I will update review if things improve/get worse.Update 1/21/17 - I've gotten much better results by adjusting my printer settings. Primarily by dropping the filament diameter and increasing the extruder temperature. I'm using the following cura settings: 0.16mm layer height, 1.2mm wall thickness, 3 wall line count, 0.8mm top/bottom thickness, 20% infill, 210 deg. F extrude temp, 60 def F bed temp, 1.70mm filament dia, print speed 50mm/s

### ⭐⭐⭐⭐⭐ 







  
  
    Newbies perfect filament
  

*by H***R on Reviewed in the United States on June 3, 2017*

I have given this 5 stars. I rarely will give 5 stars unless I truly feel the product deserves it. I will also admit this is the absolute very first filament I have used since I'm very new to this area and have recently built my printer. With that being said the Alunar PLA filament is very easy to use for newbies. Getting a good print in 3D printing can be difficult because of all the different settings to adjust to make it work. Layer bonding was spot on perfect and each print comes out strong with no real issues.

### ⭐⭐⭐⭐⭐ 







  
  
    Great Company!
  

*by C***S on Reviewed in the United States on November 19, 2016*

This filament is great!  I did my usual micrometer tests and found that the spools that I have received both are very close to specs.  I've printed through about a kilogram of this stuff without any issues.  I've attached a picture of the Empire State Building that I printed with this filament.  I was impressed with the detail.This is great filament but what is most impressive is the customer service that the company provides.  I will buy everything 3D from this company.  They really care.

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-09*