--- product_id: 565544847 title: "2 LBS 3A Molecular Sieve Desiccant Beads, Dehumidifier Moisture Absorbers" brand: "wisesorb" price: "€ 75.11" currency: EUR in_stock: true reviews_count: 5 category: "Wisesorb" url: https://www.desertcart.sk/products/565544847-2-lbs-3a-molecular-sieve-desiccant-beads-dehumidifier-moisture-absorbers store_origin: SK region: Slovakia --- # Reactivates at 550°C Reusable up to 10+ cycles 0.3nm precise pore size 2 LBS 3A Molecular Sieve Desiccant Beads, Dehumidifier Moisture Absorbers **Brand:** wisesorb **Price:** € 75.11 **Availability:** ✅ In Stock ## Summary > ♻️ Stay dry, stay sharp — the pro’s choice for moisture mastery! ## Quick Answers - **What is this?** 2 LBS 3A Molecular Sieve Desiccant Beads, Dehumidifier Moisture Absorbers by wisesorb - **How much does it cost?** € 75.11 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/565544847-2-lbs-3a-molecular-sieve-desiccant-beads-dehumidifier-moisture-absorbers) ## 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 - • **Endless Reusability:** Sustainably engineered for multiple regeneration cycles, saving you money and reducing waste. - • **Rapid Absorption Power:** Works effectively even in low humidity and temperature, maintaining optimal dryness around the clock. - • **User-Friendly Packaging:** Wide-mouth jar for effortless handling and storage, making maintenance hassle-free. - • **Precision Moisture Control:** Ultra-fine 0.3nm pores trap only water molecules, ensuring targeted and efficient dehumidification. - • **Industrial-Grade Durability:** Robust anti-crash and anti-pollution design guarantees long-lasting performance in any environment. ## Overview Wisesorb’s 2 LBS 3A Molecular Sieve Desiccant Beads feature ultra-precise 0.3nm pores that selectively absorb moisture with rapid efficiency. Designed for both commercial and residential use, these reusable beads withstand up to 550°C for easy reactivation, ensuring long-term durability and cost-effectiveness. Packaged in a convenient wide-mouth jar, they deliver industrial-grade moisture control with sustainable reusability, perfect for professionals who demand reliable, high-performance dehumidification. ## Description 3A Molecular Sieve-3A molecular sieve desiccant is a type of compound aluminosilicate desiccant whose effective pore size is 0.3nm. It is mainly used to absorb water and does not absorb and molecular larger than 0.3nm. Its application characteristics in industrial use are: rapid absorption seed, a mass of reusable times, strong anti-crash strength, and strong anti-pollution ability, which improves the use effectiveness of molecular sieve and extends its service life.Complies with Industry Standard, Strict Quality Control-Wisesorb 3A molecular sieve desiccant goes through strict quality control process before they are released from the factory. It complies with molecular sieve industry standard and ensure that every bottle if product are qualified and has premium quality.Wide Range of Use-Pore size of 3A molecular sieve is 3A, which is applicable for drying of all types of air, hollow glass, refrigerating fluid, natural gas, methane, unsaturated hydrocarbon, pyrolysis gas, ethylene, acetylene, propylene, butadiene, etc.Rapid Moisture Absorption, Reusable-Wisesorb 3A molecular sieve has strong moisture absorption ability even under low temperature and low humidity rate. At the time, it still possesses certain moisture absorption under high temperature . It can be reactivated when dried under 550°C.How to Reactivate & Independent Packaging & Package Includes-The 3A molecular sieve can be placed in a muffle furnace and backed at 550°C (1020℉) for 2 hours, then transferred to a drying cylinder, and cooled to room temperature for use. 3A molecular sieve beads are stored in one plastic jar for long-term preservation & protection & store. Package includes 1 packs. The wide mouth jar makes pouring the sand back in extra easy. Review: Qualität - Qualität gut Review: Perfect Seives, Resuable as well. Great value. - These sieves are a godsend, after having to deal with counterfeit ones before it's nice to see a good product. these sieves pass the hand test, two or three balls on your hand wet with a single drop of water will sizzle and get noticably warm in your palm. regenerating them is as easy as a little ceramic crucible and a microwave on medium setting, stir every 30 seconds to a minute to vent moisture, wear gloves they get hot. Don't let them get too hot though. I got 10 re-generations out of a batch before I accidentally scorched them while working. you could possibly get more uses out of a batch, however you get a good value for your money. ## Features - 【3A Molecular Sieve】: 3A molecular sieve desiccant is a type of compound aluminosilicate desiccant whose effective pore size is 0.3nm. It is mainly used to absorb water and does not absorb and molecular larger than 0.3nm. Its application characteristics in industrial use are: rapid absorption seed, a mass of reusable times, strong anti-crash strength, and strong anti-pollution ability, which improves the use effectiveness of molecular sieve and extends its service life - 【Complies with Industry Standard, Strict Quality Control】: Wisesorb 3A molecular sieve desiccant goes through strict quality control process before they are released from the factory. It complies with molecular sieve industry standard and ensure that every bottle if product are qualified and has premium quality - 【Rapid Moisture Absorption, Reusable】: Wisesorb 3A molecular sieve has strong moisture absorption ability even under low temperature and low humidity rate. At the time, it still possesses certain moisture absorption under high temperature . It can be reactivated when dried under 550°C - 【Wide Range of Use】: Pore size of 3A molecular sieve is 3A, which is applicable for drying of all types of air, hollow glass, refrigerating fluid, natural gas, methane, unsaturated hydrocarbon, pyrolysis gas, ethylene, acetylene, propylene, butadiene, etc. The date printed on the package is the manufacturing date not the expiration date - 【How to Reactivate & Independent Packaging & Package Includes】: 3A molecular sieve can be placed in a muffle furnace and backed at 550°C (1020℉) for 2 hours, then transferred to a drying cylinder, and cooled to room temperature for use. 3A molecular sieve beads are stored in one plastic jar for long-term preservation & protection & store. Package includes 1 packs. The wide mouth jar makes pouring the sand back in extra easy ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09QGM9X7G | | Brand | Wisesorb | | Brand Name | Wisesorb | | Capacity | 900 Grams | | Color | White | | Colour | White | | Customer Reviews | 4.6 out of 5 stars 175 Reviews | | Dehumidification Capacity | 2 Liters per Day | | Included Components | 1 plastic jar of 3A molecular sieve beads | | Item Weight | 0.9 Kilograms | | Manufacture Year | 2021 | | Manufacturer | Wisesorb | | Material | Plastic | | Model Name | 2 LBS 3A Molecular Sieve Desiccant Beads | | Model Number | Wisesorb-3A-0.9kg | | Operation Mode | Intermittent | | Other Special Features of the Product | Reusable | | Part Number | 2lb-3 | | Recommended Uses For Product | Commercial, Residential | | Recommended uses for product | Commercial, Residential | | Smart Home Compatibility | Not Smart Home Compatible | | Special features | Reusable | | Tank Volume | 2 Liters | | Tank volume | 2 Liters | | Unit Count | 1.0 Count | | Upper Temperature Rating | 550 Degrees Celsius | ## Product Details - **Brand:** Wisesorb - **Capacity:** 2 Liters - **Colour:** White - **Special features:** Reusable - **Tank volume:** 2 Liters ## Images ![2 LBS 3A Molecular Sieve Desiccant Beads, Dehumidifier Moisture Absorbers - Image 1](https://m.media-amazon.com/images/I/71Yl4pACf+L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Qualität *by R***D on 6 August 2025* Qualität gut ### ⭐⭐⭐⭐⭐ Perfect Seives, Resuable as well. Great value. *by A***A on 24 March 2026* These sieves are a godsend, after having to deal with counterfeit ones before it's nice to see a good product. these sieves pass the hand test, two or three balls on your hand wet with a single drop of water will sizzle and get noticably warm in your palm. regenerating them is as easy as a little ceramic crucible and a microwave on medium setting, stir every 30 seconds to a minute to vent moisture, wear gloves they get hot. Don't let them get too hot though. I got 10 re-generations out of a batch before I accidentally scorched them while working. you could possibly get more uses out of a batch, however you get a good value for your money. ### ⭐⭐⭐⭐⭐ Feinkörnig prima *by B***H on 23 January 2025* Das feinkörnige hat natürlich mehr Oberfläche. Vermischt mit dem groben und Silika ist das gut für Luftgewehr bzw 6-7l Flaschen mit 300bar. Aktivkohle kann man auch direkt dazumischen. Die filzscheibe dazwischen nimmt unnötig Raum ein. ## Frequently Bought Together - Wisesorb 2 LBS 3A Molecular Sieve Desiccant Beads, Dehumidifier Moisture Absorbers - Wisesorb 20 Packs Breathable Paper Bags, Zip Lock Storage Bags for Small Items, Silica Gel Beads, Desiccant, Jewelry, Samples, 4.3 by 6.3 Inch - Wisesorb 2 LBS Activated Alumina, Alumina Desiccant Great for Filament Drying, Reusable Dessicant Dehumidifiers Desiccant Moisture Absorber Prevent Wet Filament --- ## 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.sk/products/565544847-2-lbs-3a-molecular-sieve-desiccant-beads-dehumidifier-moisture-absorbers](https://www.desertcart.sk/products/565544847-2-lbs-3a-molecular-sieve-desiccant-beads-dehumidifier-moisture-absorbers) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-08-25*