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Molecular Sieve 3D Printing | 3A Desiccant for Bambu Lab AMS

Molecular Sieve 3D Printing | 3A Desiccant for Bambu Lab AMS

Refills one Bambu Lab AMS desiccant compartment with 360 g of 3A molecular sieve beads.

Refill One AMS Compartment

The listing says the 360 g pack is sized to fill one Bambu Lab AMS desiccant compartment. Confirm the specific AMS version before ordering because the supported generation is not stated in the current copy.

Resealable Pour-Top Pouch

The wide-opening, resealable aluminum-foil pouch supports direct pouring and storage of unused beads. The listing describes its 3–5 mm particles as low-dust, not dust-free.

Regular price $23.99
Sale price $23.99
Shipping calculated at checkout.

5 in stock

Bambu Lab AMS desiccant is a 3A molecular sieve refill supplied as a 360 g pack sized for one AMS compartment. The listing specifies 3–5 mm beads in a resealable aluminum-foil pouch for pouring and storage. It also lists use in filament dry boxes. Regeneration is described as possible, but heating instructions differ across the page; verify the method and time for this batch before use. Not certified for food contact. Keep beads contained and allow them to cool fully before returning them to the AMS.

  • 90-Day Warranty
  • 30-Day Return
  • 7-Day Delivery
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11 Nov | Estimated delivery shown for your destination.

3A Molecular Sieve Desiccant for Bambu Lab AMS, 360 g Overview

Molecular Sieve 3D Printing | 3A Desiccant for Bambu Lab AMS - Call3D

Better Than Standard Silica Gel & Generic Desiccants

Standard silica gel desiccant offers low moisture absorption (far less than 21%) and short service life, while generic desiccants often have inconsistent particle sizes that cause leakage or filament contamination in Bambu Lab AMS. This 3A molecular sieve outperforms both: it’s precision-sized (360g) for AMS compartments (no guesswork), features low-dust 3–5mm beads to protect filaments, and supports 2 years of cyclic use (vs. single-use silica gel). Its industrial-grade adsorption capacity eliminates moisture-related print flaws (bubbling, stringing, weak adhesion) that generic desiccants fail to prevent—making it the reliable choice for Bambu Lab AMS users.

Product Specification

  • Product Type: 3A molecular sieve desiccant
  • Grade: 3A
  • Material: Sodium aluminosilicate
  • Net Weight: 360 g (12.7 oz)
  • Particle Size: 3–5 mm (0.12–0.20 in)
  • Compatible Use: Bambu Lab AMS desiccant compartment; sealed filament dry boxes (per listing)
  • Packaging: Resealable aluminum-foil pouch

Package Includes

360g 3A Grade Molecular Sieve Desiccant (Aluminum Foil Zip Bag)

Requirements & Installation Notes

  • Confirm the exact AMS compartment/version before ordering; the current listing does not define generation-by-generation compatibility.
  • Regenerate only using verified batch-specific instructions; the current page gives inconsistent heating settings.
  • Remove beads from the AMS before heating and let them cool completely before refitting.
  • Keep beads contained to limit dust escape.
  • Industrial-grade; not intended for food contact and not food-certified.

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Frequently Asked Questions About 3A Molecular Sieve Desiccant for Bambu Lab AMS, 360 g

Does this 360 g refill fit every Bambu Lab AMS version?

The listing says it is sized for one AMS desiccant compartment, but does not identify supported AMS generations or compartment variants. Confirm the exact AMS version before ordering.

How much desiccant does one package include?

One 360 g pack of 3A molecular sieve beads in a resealable aluminum-foil pouch is listed. The product page says this quantity fills one AMS desiccant compartment.

Can the molecular sieve be regenerated and reused?

The listing describes heating-based regeneration and recommends an initial regeneration. Remove the beads from the AMS and let them cool fully before refitting; use only verified batch-specific temperature and time instructions.

Can I use this desiccant in a filament dry box?

The listing also names sealed filament dry boxes as a use. Keep the beads contained in a suitable compartment or pouch and follow the instructions for the storage setup.

 Why Shop with Call3D ?

Buy with confidence from an experienced 3D printing team offering carefully selected products, clear compatibility guidance, responsive support, and transparent order fulfillment.

Support FAQ 

What Should I Buy from Call3D?

Call3D is particularly valuable when you are looking for:

  • Carefully selected third-party accessories, mods, and upgrades for Bambu Lab printers;
  • Compatibility-sensitive parts that require clearer model, version, or installation guidance;
  • Specialized solutions that may be difficult to identify on general marketplaces;
  • Newly released or locally unavailable Bambu Lab products;
  • Multiple accessories that can be combined into one order.

Every product we list is selected for a clear functional purpose, with compatibility, installation requirements, and known limitations reviewed before publication. Our goal is to help customers choose the right solution—not simply offer the largest possible catalog.

Why Call3D over a Marketplace?

General marketplaces may offer a large number of similar-looking products from different sellers, making it difficult to evaluate compatibility, product quality, and after-sales responsibility.

Call3D operates as a specialist curated store. We review a product’s purpose, compatibility, installation requirements, and available technical information before listing it. If customers need help before ordering or encounter a problem afterward, they can contact the same team that selected and documented the product.

We focus on long-term customer relationships, clear communication, and responsible after-sales support rather than a one-time transaction.

How can I track my order?

You will receive a YunExpress order number immediately after your order ships.Use this number to track the package from our warehouse to your destination country.
For the following countries, you will also receive a corresponding local tracking number.Please use the official website of the local carrier for real-time delivery updates:

  • United States: USPS
  • Germany & Netherlands: DHL
  • United Kingdom: Evri
  • Spain: CTT
  • France: Colis Privé

For all other regions: Only a YunExpress tracking number will be provided (no local carrier tracking available).

How long will my order take to arrive?

Call3D normally prepares and hands over orders to the carrier within 48 hours. In September 2026, 51 completed deliveries averaged 4.0 business days in transit from carrier acceptance to delivery.

Recent US deliveries averaged 4.1 business days in transit, while completed deliveries across eight observed EU destinations averaged 4.3 business days. These figures do not include Call3D’s order-preparation time.

These are recent observed averages rather than guaranteed delivery dates. Actual timing may vary depending on the destination, customs processing, holidays, and local carrier operations.

Do you ship to my country?

Call3D currently serves customers in 36 countries and regions:

European Union: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, and Sweden.

Other destinations: Australia, Canada, Israel, New Zealand, Norway, Singapore, Switzerland, the United Kingdom, and the United States.

If your destination is not listed, please contact Call3D before placing an order. We will assess shipping availability, customs requirements, taxes, and applicable local regulations, then confirm whether we can serve your location. Delivery to an unlisted destination is not guaranteed until confirmed by our team.

What is your return policy?

Eligible unused items in their original condition and packaging may be returned within 30 days of delivery. Please contact Call3D for approval before returning an item. Refunds are issued to the original payment method after inspection; return shipping costs apply.⁠⁠

View the Complete Return & Exchange Policy →

Duties, VAT & Sales Tax

Call3D product prices include applicable import duties. For orders delivered to the European Union, applicable VAT is also included in the displayed price. Customers should not normally be required to pay additional import duties or VAT upon delivery.

For orders delivered within the United States, applicable state and local sales tax is calculated based on the shipping address and displayed at checkout before payment. Call3D collects sales tax only in jurisdictions where it is required to do so under applicable tax rules. If no sales tax is shown at checkout, Call3D is not collecting sales tax for that order.

If you receive an unexpected request for import duties or VAT, please contact Call3D Support before making an additional payment.

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Molecular Sieve 3D Printing | 3A Desiccant for Bambu Lab AMS - Call3D

Molecular Sieve 3D Printing | 3A Desiccant for Bambu Lab AMS

Regular price $23.99
Sale price $23.99