--- product_id: 646904431 title: "Wisesorb 30Pcs 5 Gram 13X Molecular Sieve Powder Packs for 3D Printer Filament Storage, 3D Printer Filament Dryer" brand: "wisesorb" price: "€ 22.51" currency: EUR in_stock: true reviews_count: 8 category: "Wisesorb" url: https://www.desertcart.gr/products/646904431-wisesorb-30pcs-5-gram-13x-molecular-sieve-powder-packs-3d store_origin: GR region: Greece --- # Wisesorb 30Pcs 5 Gram 13X Molecular Sieve Powder Packs for 3D Printer Filament Storage, 3D Printer Filament Dryer **Brand:** wisesorb **Price:** € 22.51 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Wisesorb 30Pcs 5 Gram 13X Molecular Sieve Powder Packs for 3D Printer Filament Storage, 3D Printer Filament Dryer by wisesorb - **How much does it cost?** € 22.51 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/646904431-wisesorb-30pcs-5-gram-13x-molecular-sieve-powder-packs-3d) ## Best For - wisesorb enthusiasts ## Why This Product - Trusted wisesorb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description desertcart.com: Wisesorb 30Pcs 5 Gram 13X Molecular Sieve Powder Packs for 3D Printer Filament Storage, 3D Printer Filament Dryer : Industrial & Scientific Review: A must have for 3D printing - If you are into 3D printing, then you know how important it is to keep your filament as dry as possible. If your printer filament picks up too much moisture from the air, you will have popping, air gaps and stringing occurring when you print, leading to print failures. I picked up this 30 pack of absorbent (desiccant) packets to put into the bags where I keep my spools. I have been simply placing 1 pouch into my PLA filament, and I place 2 in my PET-G filament bags and so far they are very long lasting. There is a color indicator label on each pouch so you know when the absorbent is no longer working, it goes from a blue dot to a red dot when it is used up so it makes figuring out if it is still working a snap. I live in a low humid environment and so far of the 10 pouches I have used, only one has reached the end of its useful life after 6 weeks, the other 9 are still good. So yes, I definitely recommend these pouches for your 3D printing needs. Review: Simply Didn't Work - Nice packaging! Unfortunately don't do anything. Maybe I got a bad batch, but verified with electronic meter did not drop humidity from ambient. Extra star for quality of package. Every packet individually sealed in a nice tear-open bag! Sturdy box too. ## Features - [Structure and Composition]: 13X molecular sieve powder is a crystalline aluminosilicate with a uniform pore structure. It is composed primarily of silicon dioxide (SiO₂) and aluminum oxide (Al₂O₃), creating a robust and stable framework with a pore size of about 10 angstroms (1 nm). It is a type of synthetic zeolite, is renowned for its excellent hygroscopic properties. - [Adsorption Mechanism]: The drying function of the 13X molecular sieve operates through both physical and chemical adsorption processes - [Physical Adsorption]: The extensive surface area provided by the internal pore structure of the molecular sieve allows for significant physical adsorption of water molecules. This is driven primarily by Van der Waals forces, which attract and hold the water molecules onto the surface of the pores. - [Chemical Adsorption]: The surface of the 13X molecular sieve contains active sites that can interact with polar molecules like water. These sites can form weak chemical bonds or coordinate with water molecules, enhancing the adsorption capacity. The highly polar nature of water makes it particularly susceptible to being adsorbed by these active sites. - [Excellent moisture absorption ability]: It can control the humidity keeping to 0RH. It is mostly used in high-end manufacturing industries, such as petrochemical industry, natural gas processing and air separation. Therefore, it is widely used in the drying of handicraft industry, so that improve process efficiency and product quality. Such as 3D Printer Filament Bundle, wood craft material storage and other versatile drying agent in various applications. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D2H2L92G | | Best Sellers Rank | #287,064 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #352 in Moisture Absorbers #2,344 in 3D Printing Filament | | Brand | Wisesorb | | Brand Name | Wisesorb | | Customer Reviews | 3.8 out of 5 stars 33 Reviews | | Included Components | 13X Molecular Sieve Powder | | Item Diameter | 12 inches | | Item Weight | 5 g | | Manufacturer | Wisesorbent Technology LLc | | Manufacturer Part Number | SM13X001 | | Model Number | SM-P-13X-P02 | | Number of Items | 30 | | Number of Packs | 30 | | Unit Count | 3E+1 Count | | Warranty Description | 12 months | ## Images ![Wisesorb 30Pcs 5 Gram 13X Molecular Sieve Powder Packs for 3D Printer Filament Storage, 3D Printer Filament Dryer - Image 1](https://m.media-amazon.com/images/I/81XzorT2YaL.jpg) ![Wisesorb 30Pcs 5 Gram 13X Molecular Sieve Powder Packs for 3D Printer Filament Storage, 3D Printer Filament Dryer - Image 2](https://m.media-amazon.com/images/I/71Tq24c+ODL.jpg) ![Wisesorb 30Pcs 5 Gram 13X Molecular Sieve Powder Packs for 3D Printer Filament Storage, 3D Printer Filament Dryer - Image 3](https://m.media-amazon.com/images/I/71TmpAXV3tL.jpg) ![Wisesorb 30Pcs 5 Gram 13X Molecular Sieve Powder Packs for 3D Printer Filament Storage, 3D Printer Filament Dryer - Image 4](https://m.media-amazon.com/images/I/711LeMZWDgL.jpg) ![Wisesorb 30Pcs 5 Gram 13X Molecular Sieve Powder Packs for 3D Printer Filament Storage, 3D Printer Filament Dryer - Image 5](https://m.media-amazon.com/images/I/61b7lZrobcL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A must have for 3D printing *by D***R on November 21, 2024* If you are into 3D printing, then you know how important it is to keep your filament as dry as possible. If your printer filament picks up too much moisture from the air, you will have popping, air gaps and stringing occurring when you print, leading to print failures. I picked up this 30 pack of absorbent (desiccant) packets to put into the bags where I keep my spools. I have been simply placing 1 pouch into my PLA filament, and I place 2 in my PET-G filament bags and so far they are very long lasting. There is a color indicator label on each pouch so you know when the absorbent is no longer working, it goes from a blue dot to a red dot when it is used up so it makes figuring out if it is still working a snap. I live in a low humid environment and so far of the 10 pouches I have used, only one has reached the end of its useful life after 6 weeks, the other 9 are still good. So yes, I definitely recommend these pouches for your 3D printing needs. ### ⭐⭐ Simply Didn't Work *by J***S on September 3, 2026* Nice packaging! Unfortunately don't do anything. Maybe I got a bad batch, but verified with electronic meter did not drop humidity from ambient. Extra star for quality of package. Every packet individually sealed in a nice tear-open bag! Sturdy box too. ### ⭐⭐⭐⭐⭐ Good Quality Molecular Sieve Powder - Great Alternative to Silica Gel Desiccant! *by A***R on October 14, 2024* I do 3D printing and use quite a bit of silica gel desiccant to store my 3D printing filament when not in use. The packets come individually wrapped in their own heat sealed plastic bag and they have a nice indicator square on the outside of the packet that turns from orange to dark green when they packet has absorbed the maximum amount of moisture. They seem to be more absorbent than a packet of silica gel, and I will buy more of them and use them instead of silica gel desiccant packets. I would definitely recommend them for storing your 3D printing filament and keeping it dry! --- ## 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.gr/products/646904431-wisesorb-30pcs-5-gram-13x-molecular-sieve-powder-packs-3d](https://www.desertcart.gr/products/646904431-wisesorb-30pcs-5-gram-13x-molecular-sieve-powder-packs-3d) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-22*