---
product_id: 505787707
title: "Wisesorb 2 LBS Activated Alumina, Alumina Desiccant, 1 Quart Reusable Desiccant Dehumidifier"
brand: "wisesorb"
price: "$86.27"
currency: USD
in_stock: true
reviews_count: 6
category: "Wisesorb"
url: https://www.desertcart.us/products/505787707-wisesorb-2-lbs-activated-alumina-alumina-desiccant-1-quart-reusable
store_origin: US
region: United States of America
---

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

**Brand:** wisesorb
**Price:** $86.27
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Wisesorb 2 LBS Activated Alumina, Alumina Desiccant, 1 Quart Reusable Desiccant Dehumidifier by wisesorb
- **How much does it cost?** $86.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/505787707-wisesorb-2-lbs-activated-alumina-alumina-desiccant-1-quart-reusable)

## 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 ensure peak performance even in corrosive or high-temp settings.
- • **Deep Drying Power:** Achieves industrial-grade dew points down to -100°F, perfect for compressed air and gas systems.
- • **Eco-Smart Reusability:** Simply bake for 8 hours at 200-250°C to regenerate—cut waste and save money sustainably.
- • **Versatile Application:** Ideal for 3D printing filament, lab drying, and industrial moisture control—join the pros who trust Wisesorb.
- • **Superior Moisture Lock:** Absorbs over 30% of its weight in water vapor at 25°C, keeping your environment ultra-dry.

## Overview

Wisesorb 2 LBS Activated Alumina is a premium, reusable desiccant featuring a highly porous structure that absorbs over 30% of its weight in moisture. Engineered for durability and chemical stability, it excels in high-temperature and corrosive environments, achieving dew points as low as -100°F. Perfect for compressed air, gas drying, and sensitive equipment like 3D printer filaments, it regenerates easily with an 8-hour oven cycle, making it a sustainable, cost-effective solution for professionals demanding top-tier moisture 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 | 62,150 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 125 in Desiccants 152 in Lab Evaporation & Drying Equipment |
| Brand | Wisesorb |
| Brand Name | Wisesorb |
| Capacity | 907 g |
| Colour | White, Black, Grey Or Stainless |
| Customer Reviews | 4.7 out of 5 stars 253 Reviews |
| Item Weight | 2 Pounds |
| Item weight | 2 Pounds |
| Manufacturer | Wisesorbent Technology LLC |
| Material | PLA_(Polylactic_Acid), ABS_(Acrylonitrile_Butadiene_Styrene), PE_(Polyethylene) |
| Model Name | AM |
| Model Number | AM-2lbAA-1P |
| Model name | AM |
| Operation Mode | Intermittent |

## 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

![Wisesorb 2 LBS Activated Alumina, Alumina Desiccant, 1 Quart Reusable Desiccant Dehumidifier - Image 1](https://m.media-amazon.com/images/I/71GcFEhCxTL.jpg)
![Wisesorb 2 LBS Activated Alumina, Alumina Desiccant, 1 Quart Reusable Desiccant Dehumidifier - Image 2](https://m.media-amazon.com/images/I/711bSwArlaL.jpg)
![Wisesorb 2 LBS Activated Alumina, Alumina Desiccant, 1 Quart Reusable Desiccant Dehumidifier - Image 3](https://m.media-amazon.com/images/I/71zYaHPHomL.jpg)
![Wisesorb 2 LBS Activated Alumina, Alumina Desiccant, 1 Quart Reusable Desiccant Dehumidifier - Image 4](https://m.media-amazon.com/images/I/71vPnyItE-L.jpg)
![Wisesorb 2 LBS Activated Alumina, Alumina Desiccant, 1 Quart Reusable Desiccant Dehumidifier - Image 5](https://m.media-amazon.com/images/I/71KueuiWALL.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
- 2 Pack Mini Digital Hygrometer Thermometer Gauge, Indoor Outdoor Temperature Humidity Meter for Greenhouse Humidors Incubators Reptile Terrarium Jars, Fahrenheit (℉) or Celsius(℃) (2)
- Powder Shaker with Lid,Stainless Steel Fine Mesh Shaker, for Sifter Cocoa,Cinnamon Powder,Icing Sugar,Chocolate Coffee (Small-12Pcs)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/505787707-wisesorb-2-lbs-activated-alumina-alumina-desiccant-1-quart-reusable](https://www.desertcart.us/products/505787707-wisesorb-2-lbs-activated-alumina-alumina-desiccant-1-quart-reusable)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-23*