# Filament detector sensor FlashForge Guider 3 Plus (MPN 20003422001)

**URL:** https://aio.lv/en/product--flashforge-20003422001--10638310
**Data updated:** 2026-02-12 22:01 (EET)
**Category:** 3D Printer Consumables
**Manufacturer:** Flashforge
**Manufacturer code:** 20003422001
**EAN:** 6937120302551
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--flashforge-20003422001--10638310

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Filament detector sensor designed for the FlashForge Guider 3 Plus (MPN 20003422001). This accessory monitors filament presence and flow to pause prints on filament runout or break events, helping prevent failed prints and material waste. Intended for use with the specified FlashForge model, it integrates into the printer’s filament path for reliable detection and smoother print continuity.

## Long description

The filament detector sensor for FlashForge Guider 3 Plus is an accessory that monitors filament presence and movement within the printer's filament path. It is designed to work with the FlashForge Guider 3 Plus to detect filament runout or break events and to trigger a controlled pause of the print job. By monitoring filament flow, the sensor helps reduce failed prints and material waste while maintaining print continuity.
Advantages
The sensor provides reliable detection of filament absence or interruption, enabling the printer to pause safely before a print fails. It integrates directly into the printer's filament path for consistent sensing without complex installation steps. The device supports continued printing after filament replacement, minimizing downtime and conserving filament. Its compact design allows for installation without interfering with standard filament feeding mechanisms.
Suitable for
Users of the FlashForge Guider 3 Plus who want automated filament runout protection
Long-duration prints where filament runout risk is higher
Print jobs using costly or limited-quantity materials that should not be wasted
Workflows requiring minimal supervision of the 3D printing process
Key specifications
Function: optical/mechanical detection of filament presence and movement
Compatibility: designed for FlashForge Guider 3 Plus filament path integration
Form factor: compact inline sensor suitable for standard filament diameters used by the printer
Mounting: designed to mount within the printer's filament guide or feed housing
Trigger action: signals the printer to pause print when filament is absent or movement stops
How to use
Install the sensor in the filament path according to the FlashForge Guider 3 Plus service or accessory instructions so that filament passes through the sensing area. When the printer detects a filament absence or break, the sensor will signal the printer firmware to pause the current print job. After replacing or reloading filament, resume the print from the printer’s control panel so the machine completes the interrupted job. Regularly check the sensor and filament path for dust or debris and ensure the filament passes freely through the sensing mechanism.
Usage recommendations
Use filament types and diameters recommended by FlashForge for the Guider 3 Plus to ensure accurate detection. Inspect the sensor and filament path before long prints and keep spare filament on hand to reduce downtime in case of runout. If detection issues arise, verify the sensor alignment and clean the sensing area according to the printer manufacturer's guidelines.

## FAQ

### How much does the Filament detector sensor FlashForge Guider 3 Plus cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 80 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 27.07.2026 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, 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 Flashforge 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 Flashforge 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