---
product_id: 507938246
title: "Slice Engineering - Filament Drying Desiccant - Place Inside Spool, Dry Box, Storage Bag, Dryer Box, or Any Filament Storage! - Alumina Desiccants 10x More Powerful Than Silica Gel - 3-Pack"
brand: "slice engineering"
price: "€ 7.06"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.fr/products/507938246-slice-engineering-filament-drying-desiccant-place-inside-spool-dry-box
store_origin: FR
region: France
---

# Fits perfectly inside filament spools 10X moisture absorption power Infinitely rechargeable desiccant Slice Engineering - Filament Drying Desiccant - Place Inside Spool, Dry Box, Storage Bag, Dryer Box, or Any Filament Storage! - Alumina Desiccants 10x More Powerful Than Silica Gel - 3-Pack

**Brand:** slice engineering
**Price:** € 7.06
**Availability:** ❌ Out of Stock

## Summary

> 💧 Keep your prints flawless—never let moisture ruin your masterpiece!

## Quick Answers

- **What is this?** Slice Engineering - Filament Drying Desiccant - Place Inside Spool, Dry Box, Storage Bag, Dryer Box, or Any Filament Storage! - Alumina Desiccants 10x More Powerful Than Silica Gel - 3-Pack by slice engineering
- **How much does it cost?** € 7.06 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/507938246-slice-engineering-filament-drying-desiccant-place-inside-spool-dry-box)

## Best For

- slice engineering enthusiasts

## Why This Product

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

## Key Features

- • **Proudly USA Made:** Crafted and assembled in Gainesville, Florida, ensuring quality you can trust.
- • **Eco-Friendly & Reusable:** Recharge endlessly to maintain peak performance without waste or extra cost.
- • **Ultimate Moisture Defense:** Activated alumina desiccant wicks moisture 10X better than silica gel, keeping your filament pristine.
- • **Real-Time Humidity Tracking:** Includes a free humidity indicator card so you can watch your filament’s dryness in action.
- • **Seamless Filament Integration:** Designed to nestle inside any spool, dry box, or storage bag for hassle-free drying.

## Overview

Slice Engineering’s Filament Drying Desiccant is a 3-pack of activated alumina canisters engineered to reduce filament moisture to near 0% RH. Ten times more powerful than silica gel, these rechargeable desiccants fit inside spools or storage containers, protecting hygroscopic filaments like Nylon, PETG, TPU, and polycarbonate from moisture-induced print failures. Each pack includes a humidity indicator card and is proudly made in the USA.

## Description

Hygroscopic filaments like Nylon, PETG, TPU, & polycarbonate rapidly absorb moisture from the surrounding environment causing them to lose their mechanical properties and printability. Wet filament leads to constantly jammed and ruined prints. Even if you manage to get a print to successfully finish, it’s going to be a stringy, ugly nightmare with a fraction of the strength. Isolate them in a filament dry box, storage container or resealable bag with Slice Engineering’s Filament Drying Desiccant and never worry about wet filament again! Our desiccant, which is made from activated alumina, is 10X more powerful than silica gel, is able to lower your humidity down to almost 0%, and creates enough of a relative humidity (Rh) gradient to absorb both surface moisture and water particles captured inside the filament! Each canister of Filament Drying Desiccant fits right in the center of your filament spool and is infinitely rechargeable. Compatible with all FDM materials and both 1.75 mm & 3.00 mm rolls!

## Features

- ✔️ DRY WET FILAMENT - Our activated alumina desiccant is strong enough to wick moisture out of the air and from already wet filament!
- ✔️10X MORE POWERFUL - Activated alumina desiccants are 10X times stronger than standard silica gel desiccants
- ✔️DESIGNED FOR FILAMENT - Our Filament Drying Desiccant fits right inside your filament spool and is infinitely rechargeable!
- ✔️INCLUDES FREE INDICATOR CARD - Each Filament Drying Desiccant comes with a humidity indicator card so you can watch that humidity drop!
- ✔️USA MADE - All components are manufactured locally and assembled here in our Gainesville, Florida location!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Slice Engineering |
| Brand | Slice Engineering |
| Model Number | P-FDD-AC-0417-3P |
| Product Dimensions | 17.15 x 5.72 x 5.72 cm; 457 g |
| Colour | White |
| Material Type | PLA_(Polylactic_Acid), activated alumina desiccant |
| Number of Items | 3 |
| Size | Pack Of 3 |
| Manufacturer Part Number | P-FDD-AC-0417-3P |
| Item Weight | 457 g |

## Product Details

- **Brand:** Slice Engineering
- **Material:** PLA_(Polylactic_Acid), activated alumina desiccant
- **Colour:** White
- **UPC:** 850035484050
- **Manufacturer:** Slice Engineering

## Images

![Slice Engineering - Filament Drying Desiccant - Place Inside Spool, Dry Box, Storage Bag, Dryer Box, or Any Filament Storage! - Alumina Desiccants 10x More Powerful Than Silica Gel - 3-Pack - Image 1](https://m.media-amazon.com/images/I/71zK-Z2RAOL.jpg)
![Slice Engineering - Filament Drying Desiccant - Place Inside Spool, Dry Box, Storage Bag, Dryer Box, or Any Filament Storage! - Alumina Desiccants 10x More Powerful Than Silica Gel - 3-Pack - Image 2](https://m.media-amazon.com/images/I/71NR3Pa1KtL.jpg)
![Slice Engineering - Filament Drying Desiccant - Place Inside Spool, Dry Box, Storage Bag, Dryer Box, or Any Filament Storage! - Alumina Desiccants 10x More Powerful Than Silica Gel - 3-Pack - Image 3](https://m.media-amazon.com/images/I/71+IIvvchEL.jpg)
![Slice Engineering - Filament Drying Desiccant - Place Inside Spool, Dry Box, Storage Bag, Dryer Box, or Any Filament Storage! - Alumina Desiccants 10x More Powerful Than Silica Gel - 3-Pack - Image 4](https://m.media-amazon.com/images/I/71IznOMsg+L.jpg)
![Slice Engineering - Filament Drying Desiccant - Place Inside Spool, Dry Box, Storage Bag, Dryer Box, or Any Filament Storage! - Alumina Desiccants 10x More Powerful Than Silica Gel - 3-Pack - Image 5](https://m.media-amazon.com/images/I/61hDEPAqmOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great
  

*by S***N on Reviewed in the United States on 19 January 2024*

Great

### ⭐⭐⭐⭐ 







  
  
    Expensive, but work
  

*by B***N on Reviewed in the United States on 3 January 2024*

These are absurdly expensive for what they are, but they do work very well.Currently using them in the Bambu Lab AMS and they fit great in the bambu filament rolls. They fit fine in prusament rolls, but are off angle because the inside of the roll is larger than the spool opening.Haven’t tried recharging them yet but i’m sure they’ll do fine.I did have an issue with the top popping off if I dropped it on the table/floor. Easily fixed by taping the lid to the can.

### ⭐⭐⭐⭐⭐ 







  
  
    Excellent for keeping filament dry
  

*by J***K on Reviewed in the United States on 31 July 2023*

Small containers that do a great job pulling moisture from the air to keep your filament dry.

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-02-23*