SUNLU FilaDryer E2 110 °C silica desiccant drybox

Collection Tip: Bambu Lab A2L: A2Lineage Design Journey   The A2Lineage Design Journey combines proven designs with new developments created specifically for the A2L platform.   Existing models only become part of this collection after verification on the actual machine. Compatibility is never assumed and every model must earn its place through testing and real world use.   New designs will join the collection as the platform evolves, while established favorites transition only when they truly meet my standards.

Store and regenerate 155 g of desiccant directly in your SUNLU FilaDryer E2 – the click-lock lid keeps everything sealed, secure, and ready for 110 °C drying without spills or mess.

Designed as part of an evolving system for filament storage and moisture control. This collection includes both print ready and fully parametric models, built to fit virtually every filament spool on the market. From common brands to odd dimensions, the goal is simple: one ecosystem that adapts instead of forcing compromises.   Each desiccant holder is conceived, printed, and tested in real day to day use, not just tuned for screenshots. Airflow, capacity, refill handling, AMS compatibility, and long term durability are explored across multiple iterations.   Spool Desiccant Collection: Spool Drying ⧸ Dry Filament   Follow me If dry filament matters to you. A like or a boost directly supports further testing and new designs driven by daily use, not trends.

155 g of desiccant can be stored in the SUNLU FilaDryer E2 and remain in the appliance permanently, even at 110 °C, when using the appropriate filament.

Take a look at the list of filament temperatures below and choose a suitable filament for your target temperature compatibility.

Attention, use the right nozzle for the model and your filament. The wall thickness and properties of the model are optimized for either a 0.4 mm nozzle and 0.2 mm layer height or a 0.6 mm nozzle and 0.3 mm layer height.

If the SUNLU FilaDryer E2 is not used, the drying agent ensures a crisp desert climate in the device.
 

When the appliance is in use, the hot air (up to 110 °C) is sucked through the box and over the desiccant, effectively drying and regenerating the silica gel.

Simple, safe and maintenance-free. That's how it should be.

Passion for detail

Absolutely accurate sits above the intake opening. The annealing insert can be used as usual and has the same height as the box. 

Closure optimized for 3D printing. The click lock mechanism has been tested and proven. A satisfying plastic on plastic click that says: this is locked and stays closed.

Cut-outs on the underside fit the SUNLU FilaDryer E2 perfectly, absolutely secure fit without slipping.

Filament list

Choose a filament suitable for your temperature range. The SUNLU FilaDryer E2 heats up to 110 °C, probably even warmer in some places. PC already softens here, I have tested this.
I have divided all filaments into four tiers according to their heat deflection temperature, whereby each higher tier can of course also be used for all lower tiers. There is nothing wrong with using PPS-CF filament for a 45 °C application, it's just a bit expensive.

I would currently recommend glass filled nylon (PA6-GF), because it's cheaper than PAHT-CF, for use in the SUNLU FilaDryer E2. For around €50 you get a rock-solid and heat-resistant filament that prints well with a hardened 0.6 mm nozzle. I use Magigoo PA on a smooth PEI build plate for PA6-GF.

Tier C: 45 °C

• 52 °C PLA Galaxy
• 53 °C PLA Silk Dual Color (only 0.4 mm nozzle)
• 55 °C PLA-CF (0.4 mm or 0.6 mm hardened nozzle)
• 55 °C PLA Glow (0.4 mm or 0.6 mm hardened nozzle)
• 55 °C PLA Sparkle
• 56 °C PLA Marble
• 57 °C PLA Basic
• 57 °C PLA Wood
• 58 °C PLA Matte
• 60 °C PLA Silk+ (only 0.4 mm nozzle)
• 62 °C PLA Metal

Tier B: 65 °C

• 69 °C PETG HF
• 70 °C TPU 85A / TPU 90A (only 0.6 mm nozzle)
• 70 °C TPU 95A HF
• 70 °C TPU for AMS
• 74 °C PETG-CF (0.4 mm or 0.6 mm hardened nozzle)
• 74 °C PETG Translucent
• 87 °C ABS

Tier A: 85 °C

• 99°C ABS-GF (0.6 mm hardened nozzle recommended)
• 100 °C ASA (0.4 mm nozzle recommended)
• 110 °C ASA-CF (0.6 mm hardened nozzle recommended)
• 113 °C PC-FR
• 117 °C PC

Tier S: 180 °C

• 186 °C PA6-CF (0.6 mm hardened nozzle recommended)
• 186 °C PA6-GF (0.6 mm hardened nozzle recommended) (cheaper than PAHT-CF) recommended by the designer
• 194 °C PAHT-CF (0.6 mm hardened nozzle recommended)
• 205 °C PET-CF (0.6 mm hardened nozzle recommended)
• 227 °C PPA-CF (0.6 mm hardened nozzle recommended)
• 264 °C PPS-CF (0.6 mm hardened nozzle recommended)

Translation Notice: I am not a native English speaker. I write all descriptions in English to ensure the best automated translation into other languages. To make the text smoother and more readable, I use language tools to refine my wording.

Bill of Materials Notice: Hero Shot models are usually printed in Bambu Lab PLA Basic, primarily Pumpkin Orange, Purple and Matte Charcoal Black. The Bill of Materials contains the recommended filament for the model, which may differ from the filament used for the photos.

Purchases made via the BOM support my work through the Maker World Commission Incentive at no extra cost to you.