---
product_id: 505787707
title: "2 LBS Activated Alumina, Alumina Desiccant, 1 Quart Reusable Desiccant Dehumidifier"
brand: "wisesorb"
price: "345 zł"
currency: PLN
in_stock: true
reviews_count: 10
category: "Wisesorb"
url: https://www.desertcart.pl/products/505787707-2-lbs-activated-alumina-alumina-desiccant-1-quart-reusable-desiccant
store_origin: PL
region: Poland
---

# Absorbs 30%+ water by weight Reusable after 8h oven bake at 200-250°C Achieves dew points as low as -100°F/-73°C 2 LBS Activated Alumina, Alumina Desiccant, 1 Quart Reusable Desiccant Dehumidifier

**Brand:** wisesorb
**Price:** 345 zł
**Availability:** ✅ In Stock

## Summary

> 💼 Stay dry, stay sharp — the pro’s choice for ultimate moisture control!

## Quick Answers

- **What is this?** 2 LBS Activated Alumina, Alumina Desiccant, 1 Quart Reusable Desiccant Dehumidifier by wisesorb
- **How much does it cost?** 345 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/505787707-2-lbs-activated-alumina-alumina-desiccant-1-quart-reusable-desiccant)

## Best For

- wisesorb enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** High crush strength and chemical stability even in corrosive or high-temperature settings—reliability you can trust.
- • **Compact & Efficient:** 3-5mm beads with a porous structure maximize surface area for rapid, deep drying in any sealed system.
- • **Superior Moisture Lock:** Absorbs over 30% of its weight in water vapor at 25°C, keeping your environment ultra-dry.
- • **Versatile Drying Power:** Perfect for compressed air and gas drying, achieving industry-leading dew points down to -100°F.
- • **Eco-Friendly Reusability:** Simply bake for 8 hours at 200-250°C to regenerate—cut waste and save money with every cycle.

## Overview

Wisesorb 2 LBS Activated Alumina is a premium, reusable desiccant featuring a highly porous structure and exceptional moisture absorption (30%+ by weight). Engineered for durability in harsh environments, it excels in compressed air and gas drying applications, achieving dew points as low as -100°F. Its 3-5mm beads offer maximum surface area for efficient drying, and it can be easily regenerated by oven baking, making it a sustainable, cost-effective solution for professionals demanding reliable humidity control.

## Description

Activated alumina utilize premium quality raw material with an extremely porous structure and high surface area-to-mass ratio, high strength against crushing and very stable physical and chemical characteristics, even in high temperature and corrosive environments. At 77℉/25℃, RH90%, it can absorb more than 30% of its weight in water vapor. Each bead is 3 – 5mm in size.Activated alumina which has excellent porosity creating tortuous paths and extended surface area can be used in both heated and pressure swing dryers. It has stable physical and chemical characteristics, even in high temperature and corrosive environments.Activated alumina has a wide variety of applications, including compressed air and gas drying. In compressed air and gas drying applications, activated alumina can achieve dew points -100°F/-73℃, depending on the dryer. It is suitable for deep drying under pressure greater than 5kg/cm2.How to Use: Place activated alumina into watertight dryer or container and then place dryer or container into the compress air or gas system. Desiccant Activated Alumina ( Aluminum Oxide) Desiccant is perfect for drying air and most other gases with relatively high humidity. How to Regenerate: 1. Use the dry gas under lower pressure or higher temperature to pass the activated alumina. 2. Use wet gas which is heated or decompressed to pass the activated alumina. The reusable activated alumina beads desiccant dehumidifier can be reactivated by placing into the oven for 8 hours at 200°C-250°C (do not over 250°C).

Review: Great item for keeping your 3d printer filament drier. - So much better than silica beads. Absorbs more moisture and are very difficult to break. I put them in reusable tea bags and pop a couple in a vacuum sealed bag with the filament.
Review: fantastic drying agent. - Sooo much better than regular desiccant . Reduced the humidity in my AMS to 10% and stayed there for a month,

## Features

- 【Activated Alumina】utilize premium quality raw material with an extremely porous structure and high surface area-to-mass ratio, high strength against crushing and very stable physical and chemical characteristics, even in high temperature and corrosive environments. At 77℉/25℃, RH90%, it can absorb more than 30% of its weight in water vapor. Each bead is 3 – 5mm in size.
- 【Activated Alumina】which has excellent porosity creating tortuous paths and extended surface area can be used in both heated and pressure swing dryers. It has stable physical and chemical characteristics, even in high temperature and corrosive environments.
- 【Activated Alumina】has a wide variety of applications, including compressed air and gas drying. In compressed air and gas drying applications, activated alumina can achieve dew points -100°F/-73℃, depending on the dryer. It is suitable for deep drying under pressure greater than 5kg/cm2.
- 【How to Use】: Place activated alumina into watertight dryer or container and then place dryer or container into the compress air or gas system. Desiccant Activated Alumina ( Aluminum Oxide) Desiccant is perfect for drying air and most other gases with relatively high humidity.
- 【How to Regenerate】: 1. Use the dry gas under lower pressure or higher temperature to pass the activated alumina. 2. Use wet gas which is heated or decompressed to pass the activated alumina. The reusable activated alumina beads desiccant dehumidifier can be reactivated by placing into the oven for 8 hours at 200°C-250°C (do not over 250°C).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B81VM24F |
| Best Sellers Rank | 39,761 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 98 in Desiccants 120 in Lab Evaporation & Drying Equipment |
| Brand | Wisesorb |
| Colour | White, Black, Grey Or Stainless |
| Customer Reviews | 4.8 4.8 out of 5 stars (223) |
| Date First Available | 28 Aug. 2022 |
| Item Weight | 907 g |
| Material | PLA_(Polylactic_Acid), ABS_(Acrylonitrile_Butadiene_Styrene), PE_(Polyethylene) |
| Model Number | AM-2lbAA-1P |
| Package Dimensions | 21.4 x 11.5 x 7.9 cm; 907.18 g |

## Product Details

- **Brand:** Wisesorb
- **Colour:** White, Black, Grey Or Stainless
- **Item weight:** 907 g
- **Manufacturer:** Wisesorbent Technology LLC
- **Material:** PLA_(Polylactic_Acid), ABS_(Acrylonitrile_Butadiene_Styrene), PE_(Polyethylene)
- **Model name:** AM
- **Operation mode:** Intermittent

## Images

![2 LBS Activated Alumina, Alumina Desiccant, 1 Quart Reusable Desiccant Dehumidifier - Image 1](https://m.media-amazon.com/images/I/71GcFEhCxTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great item for keeping your 3d printer filament drier.
*by M***E on 18 December 2025*

So much better than silica beads. Absorbs more moisture and are very difficult to break. I put them in reusable tea bags and pop a couple in a vacuum sealed bag with the filament.

### ⭐⭐⭐⭐⭐ fantastic drying agent.
*by N***M on 1 December 2025*

Sooo much better than regular desiccant . Reduced the humidity in my AMS to 10% and stayed there for a month,

### ⭐⭐⭐⭐⭐ Better than dessicants
*by M***T on 27 September 2025*

Ideal for keeping filaments dry either in multi materials units or simply air tight boxes much better than silica dessicants.

## Frequently Bought Together

- Wisesorb 2 LBS Activated Alumina, Alumina Desiccant, 1 Quart Reusable Dessicant Dehumidifiers Desiccant Moisture Absorber
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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-05*