---
product_id: 336301086
title: "1.75mm & 2.85㎜ Filament Connector | Easy Operate Filament Welder Splicer for 3D Printer | Filament Fuser Joiner for PLA/ABS/PC/PETG/TPU Filaments"
brand: "vit sport"
price: "₪186"
currency: ILS
in_stock: true
reviews_count: 11
category: "Vit Sport"
url: https://www.desertcart.co.il/products/336301086-1-75mm-and-2-85-filament-connector-easy-operate-filament
store_origin: IL
region: Israel
---

# Seamless filament fusion Reduces filament waste sustainably Supports 1.75mm & 2.85mm filaments 1.75mm & 2.85㎜ Filament Connector | Easy Operate Filament Welder Splicer for 3D Printer | Filament Fuser Joiner for PLA/ABS/PC/PETG/TPU Filaments

**Brand:** vit sport
**Price:** ₪186
**Availability:** ✅ In Stock

## Summary

> 🔧 Fuse your filament, fuel your creativity!

## Quick Answers

- **What is this?** 1.75mm & 2.85㎜ Filament Connector | Easy Operate Filament Welder Splicer for 3D Printer | Filament Fuser Joiner for PLA/ABS/PC/PETG/TPU Filaments by vit sport
- **How much does it cost?** ₪186 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/336301086-1-75mm-and-2-85-filament-connector-easy-operate-filament)

## Best For

- vit sport enthusiasts

## Why This Product

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

## Key Features

- • **Waste Not, Want Not:** Maximize your filament usage and slash costs with precision filament splicing.
- • **Dual Diameter Mastery:** Effortlessly weld both 1.75mm and 2.85mm filaments for versatile 3D printing projects.
- • **Durable Seam Integrity:** Achieve strong, reliable filament joints that maintain print quality and strength.
- • **Plug & Play Simplicity:** Intuitive operation means less downtime and more flawless prints—no expert skills required.
- • **Eco-Friendly Innovation:** Join the green printing revolution by recycling filament scraps into fresh rolls.

## Overview

The VIT SPORT Filament Connector is a compact, easy-to-use filament welder designed for 1.75mm and 2.85mm PLA, ABS, PC, PETG, and TPU filaments. It enables seamless, durable filament splicing that reduces waste and enhances print continuity. Ideal for professionals and enthusiasts alike, it comes with a complete kit and a year of customer support, making filament recycling effortless and eco-conscious.

## Description

desertcart.com: VIT SPORT 1.75mm & 2.85㎜ Filament Connector | Easy Operate Filament Welder Splicer for 3D Printer | Filament Fuser Joiner for PLA/ABS/PC/PETG/TPU Filaments : Industrial & Scientific

Review: I'm glad I got this - it's not that hard to use and works really well if you do it right. - I own a 3D Printing business running 30 printers pretty much non stop 24/7. I've been wasting a TON of filament as most of the products I sell use more than 50g of filament. So when a roll get's low I just chuck it. while I do have a lot of prints that use less, it's just too big a hassle to swap out a running roll for a roll that is low for a short and quick print. Over the last month I've been setting aside the low rolls with the intention of figuring out a way to reuse them. In the last day I was able to take the scraps and turn them into 2 full rolls ready to go. This was the solution. Not only does this save some money, but it's sooo much better for the environment. I've tried other DYI methods of splicing filament and am a bit familiar with how it works so I knew what I was getting into with this. I was pleasantly surprised with how well and easy this worked. I'm using mostly Duramic PLA Pro that prints well at 215-220C, and that's what my experience is based on so far, but I suspect my method will work for any filament that prints between 200-220. Here's how I do it: Turn on the splicer and let it warm up for 3 minutes. while it's warming up, cut both ends of the filament to be spliced nice and square and straighten out the ends of the filament with about 1" straight on both. Once 3 minutes is up, turn off the splicer and immediately open the clamp and put one end of the filament in the middle of the clamp (in the center of the metal heating part). Close the clamp and then push the other filament end into the other end of the clamp till you feel it touch the clamped filament. With both hands push both ends of the filament together about 1mm, you'll feel them mushing together, you don't need to push mush, just making sure they're well contacted. Now let everything rest and cool. Be sure the clamp doesn't move around (I just use a vicegrips on the base to weight it down and position the rolls so they're not pulling on it, this takes a little fiddling but isn't hard). Cooling is the key, let it cool for like 8-10 minutes. Then just open the clamp, pop out the line and you can tear off the little wings that might be there with your fingernails. Then a little sanding (I use 220 grit) and you're good to go. So far this has worked great for me. I'm hoping the splicer holds up, and will update the review if it doesn't.
Review: A bit fiddley, but does a great job. - I saw the reviews of this device that weren't exactly stellar, and decided that it was still the best game in town and bought it anyway. I'm glad that I did, my first try looked like something that came out of Kindergarten art class, but the next ones were perfect. It would be nice to have this device available in a fixture form that could be clamped to a workbench and didn't require the use of a third hand. But as is, it really isn't that bad. A timer that cut the power off to the heaters would make it so the operation was more or less automatic once the filament was put into the fixture. But for $50 what do you want?

## Features

- 1. Upgrade Your 3D Printing Experience: Our VIT SPORT 1.75mm Filament Connector, also known as a filament welder or splicer, is designed to seamlessly join filaments. Say goodbye to filament waste during printing!
- 2. Unparalleled Ease of Use: With our innovative filament splicer tool, connecting and welding filaments has never been easier. Simply follow our detailed instructions and enjoy uninterrupted printing.
- 3. Superior Filament Welding: Our VIT SPORT 1.75mm Filament Connector ensures reliable and durable filament fusion. Rest assured, your prints will have seamless transitions without compromising strength or quality.
- 4. Complete Filament Connectivity Kit: Our value-packed set includes the 1.75mm filament splicer tool, guaranteeing precision and stability, enabling flawless filament joining in every print. No need for additional purchases!
- 5. VIT SPORT's Dedication to Your Success: Our professional team is dedicated to providing exceptional customer support. With a full year of after-sales service, we're here to help you achieve your 3D printing goals.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091Y9WSH6 |
| Best Sellers Rank | #70,225 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #931 in 3D Printing Filament |
| Brand | VIT SPORT |
| Color | Red |
| Customer Reviews | 4.0 4.0 out of 5 stars (819) |
| Date First Available | April 7, 2021 |
| Item Weight | 5.3 ounces |
| Item model number | 5267 |
| Manufacturer | VIT SPORT |
| Manufacturer Part Number | 5267 |
| Material Type | Polyethylene Terephthalate Glycol, Polylactic Acid, Thermoplastic Polyurethane |
| Number of Items | 50 |
| Package Dimensions | 6.14 x 4.13 x 3.5 inches |

## Product Details

- **Brand:** VIT SPORT
- **Color:** Red
- **Item Diameter:** 1.75 Millimeters
- **Item Weight:** 150 Grams
- **Material:** Polyethylene Terephthalate Glycol, Polylactic Acid, Thermoplastic Polyurethane

## Images

![1.75mm & 2.85㎜ Filament Connector | Easy Operate Filament Welder Splicer for 3D Printer | Filament Fuser Joiner for PLA/ABS/PC/PETG/TPU Filaments - Image 1](https://m.media-amazon.com/images/I/61tHqpQqMXL.jpg)

## Questions & Answers

**Q: will the seller be adding a temperature indicator, a timer, and a cooling fan?**
A: I don't think that is ever going to happen.  Too much retooling and the cost would probably double.  

My Experience with this product:  I'm on my second one.  First one worked a couple of times and the metal heating bar just fell out of the jaws.  The second one I've used probably a hundred times. (1) I Turn on the Filament connector letting it heat up.  (2) I flush cut each end of the Filaments to be connected.  (3) I open the Jaws and put one side half way in.  (4) I push the other Filament in half way.  (5) I start my first stopwatch timer for 4 minutes.  (6)  When the timer goes off I turn Filament connector off and grab both pieces of Filament close to the Filament connector and push them towards each other for 1/4" or so.  (6) Start the send timer for 10 minutes. (7) When 10 minute timer goes off I open the Filament connector and use a razor blade  to lightly cut along the filament in the Jaw.  Then I use a tiny screwdriver and working from each end "lightly" start to get under the filament in the jaw and pry up.  Doing so on both ends.  (8) trim most of excess with razor blade and sand with a Nail file emery board.  Works like a champ...

**Q: I mostly use pla as i don't have an area to control the temperature for abs.  how does this work with pla?**
A: The melting temperature of PLA materials from different manufacturers may be different. You need to control the heating time to achieve this. Of course, even if it is heated for a long time, its temperature will be constant at about 220 ℃, which can also meet the connection of all kinds of filaments.

**Q: will this ever be available again?**
A: Sure, on Amazon.

**Q: Does this still break pretty easily or is it a good investment?**
A: I have had mine for quite a while and it is still going strong. Nothing has broken and I have used it many times. I believe it is a great investment.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I'm glad I got this - it's not that hard to use and works really well if you do it right.
*by T***. on March 17, 2023*

I own a 3D Printing business running 30 printers pretty much non stop 24/7. I've been wasting a TON of filament as most of the products I sell use more than 50g of filament. So when a roll get's low I just chuck it. while I do have a lot of prints that use less, it's just too big a hassle to swap out a running roll for a roll that is low for a short and quick print. Over the last month I've been setting aside the low rolls with the intention of figuring out a way to reuse them. In the last day I was able to take the scraps and turn them into 2 full rolls ready to go. This was the solution. Not only does this save some money, but it's sooo much better for the environment. I've tried other DYI methods of splicing filament and am a bit familiar with how it works so I knew what I was getting into with this. I was pleasantly surprised with how well and easy this worked. I'm using mostly Duramic PLA Pro that prints well at 215-220C, and that's what my experience is based on so far, but I suspect my method will work for any filament that prints between 200-220. Here's how I do it: Turn on the splicer and let it warm up for 3 minutes. while it's warming up, cut both ends of the filament to be spliced nice and square and straighten out the ends of the filament with about 1" straight on both. Once 3 minutes is up, turn off the splicer and immediately open the clamp and put one end of the filament in the middle of the clamp (in the center of the metal heating part). Close the clamp and then push the other filament end into the other end of the clamp till you feel it touch the clamped filament. With both hands push both ends of the filament together about 1mm, you'll feel them mushing together, you don't need to push mush, just making sure they're well contacted. Now let everything rest and cool. Be sure the clamp doesn't move around (I just use a vicegrips on the base to weight it down and position the rolls so they're not pulling on it, this takes a little fiddling but isn't hard). Cooling is the key, let it cool for like 8-10 minutes. Then just open the clamp, pop out the line and you can tear off the little wings that might be there with your fingernails. Then a little sanding (I use 220 grit) and you're good to go. So far this has worked great for me. I'm hoping the splicer holds up, and will update the review if it doesn't.

### ⭐⭐⭐⭐⭐ A bit fiddley, but does a great job.
*by J***. on October 19, 2023*

I saw the reviews of this device that weren't exactly stellar, and decided that it was still the best game in town and bought it anyway. I'm glad that I did, my first try looked like something that came out of Kindergarten art class, but the next ones were perfect. It would be nice to have this device available in a fixture form that could be clamped to a workbench and didn't require the use of a third hand. But as is, it really isn't that bad. A timer that cut the power off to the heaters would make it so the operation was more or less automatic once the filament was put into the fixture. But for $50 what do you want?

### ⭐⭐⭐⭐ A little janky to use, but good otherwise
*by S***S on January 11, 2026*

Does it's job, and does it pretty okay for the price. The filament does come out a lil weird, but given the other option is to scrap it I consider that a win. I recommend, but expect what you pay for.

## Frequently Bought Together

- VIT SPORT 1.75mm Filament Connector | Easy Operate Filament Welder Filament Splicer for 3D Printer | Filament Fuser Filament Joiner for PLA/ABS/PC/PETG/TPU Filaments
- ELEGOO PLA Filament 1.75mm Black 2KG, 3D Printer Filament Dimensional Accuracy +/- 0.02mm, 2 Pack 1kg Cardboard Spool(2.2lbs) 3D Printing Filament Fits for Most FDM 3D Printers
- OVERTURE PLA Filament 1.75mm PLA 3D Printer Filament, 1kg Cardboard Spool (2.2lbs), Dimensional Accuracy +/- 0.02mm, Fit Most FDM Printer (Black 1-Pack)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-03-12*