---
product_id: 680060663
title: "YOOPAI Filament Dryer Box S4"
brand: "yoopai"
price: "£47.45"
currency: GBP
in_stock: false
reviews_count: 5
url: https://www.desertcart.co.uk/products/680060663-yoopai-filament-dryer-box-s4
store_origin: GB
region: United Kingdom
---

# moisture-free filament for flawless prints precise temperature presets + custom tuning 4-spool simultaneous drying YOOPAI Filament Dryer Box S4

**Brand:** yoopai
**Price:** £47.45
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Keep your filament fresh, your prints flawless, and your workflow unstoppable!

## Quick Answers

- **What is this?** YOOPAI Filament Dryer Box S4 by yoopai
- **How much does it cost?** £47.45 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/680060663-yoopai-filament-dryer-box-s4)

## Best For

- yoopai enthusiasts

## Why This Product

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

## Key Features

- • **Tangle-Free Storage:** Keep your filament organized and moisture-free inside the box, reducing stringing and jams.
- • **Quad-Spool Efficiency:** Dry up to 4 filament spools at once, slashing prep time and boosting print readiness.
- • **Print-While-Dry Convenience:** Integrated outlets let you print directly from the dryer, ensuring consistently premium quality.
- • **Robust Build & Intuitive Use:** Solid ABS construction with user-friendly controls designed for serious 3D printing pros.
- • **Tailored Temperature Control:** Multiple presets plus fine-tuning for every filament type, from PLA to PETG and beyond.

## Overview

The YOOPAI Filament Dryer Box S4 is a professional-grade 3D printing accessory designed to dry up to four filament spools simultaneously. Featuring precise temperature presets and customizable settings, it ensures moisture-free filament that reduces stringing and improves print quality. Its durable ABS build and integrated outlets allow printing directly from the dryer, making it an essential tool for serious 3D printing enthusiasts and professionals.

## Description

1

Review: bambulab A1とAMS liteを使用している環境で、プリンターで印刷した除湿ケースから乗り換えました。 ＜プリントして使用する除湿ケースの難点＞ ・スプールとケースのマージンが少なく、スプールの出し入れが難しい ・その為出し入れの際に再生紙製スプールが壊れそうになる事も多かった ・ケースと送り出し機構のアライメント調整が難しく、フィラメントにかかる負荷が高くなって印刷に不具合が出ることがあった ・ケースに窓を設置していたものの、真上から見る形なのでフィラメントの残量が分かりにくい ・除湿用のシリカゲルの交換タイミングがわかりにくい＆忘れがち 本製品とAMS miniを印刷して組み合わせることで、上記の不満点が全て解消し、とても満足度高いです。 ＜フィラメント送り出し用の穴＞ フィラメント送り出し用の穴は蓋と横壁の2パターンありますが、 蓋が開けやすいので自分は横壁から出す方が使いやすく感じました。 PTFEチューブに多少余裕を持たせてやれば、送り出しの負荷が高くて不具合を起こすこともありません。 ＜自動除湿機能＞ また、自動除湿機能が想像以上に便利です。 湿度が30%を上回ると自動的に除湿し、常に30%以下に保ってくれます。 シリカゲルの状態を気にする必要も、入れ替える必要もなくなり、快適です。 （湿度何％を上回ったら除湿するかは任意で設定可能） ＜フィラメントの確認＞ 蓋を開ければフィラメントの残量確認や、絡まりの解消もしやすいです。 ＜動作音＞ 動作音もプリンターと比較すると静かなので、自分は気になりませんでした。 値段は高いですが、それだけの価値はあり、プリント環境が非常に快適になったので満足度は高かったです。
Review: Solid drier. I print a lot of filament and a single spool dryer just wasn't going to cut it for my needs. This 4 spool dryer works well and does exactly what i need. I really like that it has outlets for using as a dry and print box. I print directly from this dryer on my bed slingers and the quality had really improved printing from a dry roll. Keeping your filament dry is keep to reducing stringing and having it stay within the box helps reduce tangles. The dryer has a solid amount of preset choices for temperatures for a variety of filaments, but you can fine tune it for any specialty filament. My only wish would be that it was split and could dry 2 types of filament at the same time. However I just throw them in as a little extra temperature doesn't appear to affect my PLA when drying with PETG.

## Features

- 1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CRYDN5X9 |
| Additional Features | Filament drying and storage |
| Brand Name | YOOPAI |
| Color | S4 |
| Customer Reviews | 4.4 4.4 out of 5 stars (600) |
| Global Trade Identification Number | 00850055848627 |
| Item Diameter | 1.75 Millimeters |
| Item Weight | 1 Kilograms |
| Manufacturer | YOOPAI |
| Manufacturer Part Number | SUNLUS4 |
| Material Type | Acrylonitrile Butadiene Styrene |
| Model Number | SUNLUS4 |
| Number of Items | 1 |
| UPC | 850055848627 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** YOOPAI
- **Colour:** S4
- **Item diameter:** 1.75 Millimeters
- **Item weight:** 1 Kilograms
- **Material:** Acrylonitrile Butadiene Styrene

## Images

![YOOPAI Filament Dryer Box S4 - Image 1](https://m.media-amazon.com/images/I/610CZIuVhDL.jpg)
![YOOPAI Filament Dryer Box S4 - Image 2](https://m.media-amazon.com/images/I/717ziA6K-kL.jpg)
![YOOPAI Filament Dryer Box S4 - Image 3](https://m.media-amazon.com/images/I/71STAa7mlwL.jpg)
![YOOPAI Filament Dryer Box S4 - Image 4](https://m.media-amazon.com/images/I/71b2apPeTNL.jpg)
![YOOPAI Filament Dryer Box S4 - Image 5](https://m.media-amazon.com/images/I/71M3d0uVSQL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***0 on 25 September 2025*

bambulab A1とAMS liteを使用している環境で、プリンターで印刷した除湿ケースから乗り換えました。 ＜プリントして使用する除湿ケースの難点＞ ・スプールとケースのマージンが少なく、スプールの出し入れが難しい ・その為出し入れの際に再生紙製スプールが壊れそうになる事も多かった ・ケースと送り出し機構のアライメント調整が難しく、フィラメントにかかる負荷が高くなって印刷に不具合が出ることがあった ・ケースに窓を設置していたものの、真上から見る形なのでフィラメントの残量が分かりにくい ・除湿用のシリカゲルの交換タイミングがわかりにくい＆忘れがち 本製品とAMS miniを印刷して組み合わせることで、上記の不満点が全て解消し、とても満足度高いです。 ＜フィラメント送り出し用の穴＞ フィラメント送り出し用の穴は蓋と横壁の2パターンありますが、 蓋が開けやすいので自分は横壁から出す方が使いやすく感じました。 PTFEチューブに多少余裕を持たせてやれば、送り出しの負荷が高くて不具合を起こすこともありません。 ＜自動除湿機能＞ また、自動除湿機能が想像以上に便利です。 湿度が30%を上回ると自動的に除湿し、常に30%以下に保ってくれます。 シリカゲルの状態を気にする必要も、入れ替える必要もなくなり、快適です。 （湿度何％を上回ったら除湿するかは任意で設定可能） ＜フィラメントの確認＞ 蓋を開ければフィラメントの残量確認や、絡まりの解消もしやすいです。 ＜動作音＞ 動作音もプリンターと比較すると静かなので、自分は気になりませんでした。 値段は高いですが、それだけの価値はあり、プリント環境が非常に快適になったので満足度は高かったです。

### ⭐⭐⭐⭐⭐ Review
*by N***. on 30 November 2025*

Solid drier. I print a lot of filament and a single spool dryer just wasn't going to cut it for my needs. This 4 spool dryer works well and does exactly what i need. I really like that it has outlets for using as a dry and print box. I print directly from this dryer on my bed slingers and the quality had really improved printing from a dry roll. Keeping your filament dry is keep to reducing stringing and having it stay within the box helps reduce tangles. The dryer has a solid amount of preset choices for temperatures for a variety of filaments, but you can fine tune it for any specialty filament. My only wish would be that it was split and could dry 2 types of filament at the same time. However I just throw them in as a little extra temperature doesn't appear to affect my PLA when drying with PETG.

### ⭐⭐⭐⭐⭐ Review
*by A***N on 27 December 2025*

The SUNLU S4 Filament Dryer Box is absolutely flawless. It arrived exactly as described and works perfectly right out of the box. The ability to dry four spools at once is a huge time saver, and the results are consistent—no more moisture issues or printing problems. The build quality feels solid, the controls are intuitive, and the temperature holds steady throughout the cycle. I’ve run multiple types of filament through it (PLA, PETG) and every spool came out dry and ready to print with noticeably improved performance. This product does exactly what it promises, and it does it reliably. For anyone serious about 3D printing, this is a must‑have accessory.

## Frequently Bought Together

- 【2025 Special Bundle】SUNLU Official Filament Dryer Box S4,Four-Spool 3D Printer Dehydrator with Rapid Heating, Auto Humidity Control, and Advanced Triple Fan Upgrade, Fits PLA,PETG,ABS,TPU,PA,etc.
- Dry & Dry" [1 Quart Premium Orange Indicating Silica Gel Desiccant Beads(Industry Standard 3-5 mm) - Rechargeable Silica Gel Beads(2 LBS)
- PETG Filament 1.75mm - 4kg(8.8lbs) SUNLU PETG 3D Printer Filament, Reusable Spool Compatible with Bambulab Refill Filament, 1.75mm Dimensional Accuracy +/- 0.02mm, Black+White+Grey+Clear Bundle

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-25*