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SUNLU S4 Pro 3D Printer Filament Dryer Box, Upgrade Filadryer S4 (Black) - style: Dry&Anneal Box-S4 Pro FilaDryer Black

SUNLU S4 Pro 3D Printer Filament Dryer Box, Upgrade Filadryer S4 (Black) - style: Dry&Anneal Box-S4 Pro FilaDryer Black

Regular price $232.38 USD
Regular price Sale price $232.38 USD
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About this item

  • ①【SUNLU S4 Pro 3D Printer Filament Dryer】– Compared to the SUNLU S4, Upgraded S4 offers faster heating, intelligent temperature control, improved drying efficiency, and a built-in annealing mode for enhanced material performance.
  • ②【Dual-Chamber Independent Control】- The SUNLU S4 Pro features two independently controlled chambers, allowing different temperatures, drying programs, and annealing settings to run simultaneously. Dry PLA in one chamber while conditioning PA in the other for maximum flexibility and efficiency.
  • ③【Faster Heating & More Efficient Drying】- Upgraded from the SUNLU S4, the S4 Pro FIlaDryer delivers faster heating(85℃/185℉) and improved airflow circulation to remove moisture more effectively. Restore print quality, reduce stringing, improve layer adhesion, and keep your filaments ready for high-performance 3D printing.
  • ④【Built-in Annealing Mode for Stronger Prints】- S4 Pro Filament Dryer features a professional annealing mode designed to improve print strength, dimensional stability, and heat resistance. Ideal for engineering-grade materials including PA, PC, PA6-CF, PA12-CF and other advanced filaments.
  • ⑤【Automatic Humidity Control】- Simply set your target humidity level from 30% to 50%. The S4 Pro automatically starts drying when chamber humidity exceeds the preset value and stops once it reaches 25%, ensuring your filaments remain dry, protected, and ready to print at all times.
  • ⑥ 【Strong Compatibility】- Compatible with PLA, PETG, TPU, ABS, ASA, PA, PC, Nylon, Carbon Fiber, Glass Fiber, and more. It ideal for both professionals and hobbyists.
  • ⑦【Large Capacity FilaDryer】- SUNLU filament dryer S4 Pro holds 4×1KG. External size - 458(L)*218(W)*310(H) mm, internal size - 220(L)*210(W)*211*2(H) mm, net weight - 4.7KG.
  • ⑧【SUNLU S4 Pro Dry Box Packing List】- FilaDryer S4 Pro *1, Power Cable *1, User Manual *1, PTFE Tube*4(8cm), PTFE Tube*4(1m).
  • ⑨【SUNLU Main 3D Products】- SUNLU offers a variety of high-quality 3D printing products, including 3D printer filament, engineering filament,filament dryer, filament connector, 3D printer resin, resin curing box, and other accessories.

Overview

  • Brand: SUNLU
  • Material: S4 Pro Filament Dryer Black
  • Color: S4 Pro Filament Dryer Dark
  • Item Weight: 4.8 kg
  • Special Feature: Dual-Chamber Independent Control, Faster Heating, Built-in Annealing Mode, Automatic Humidity Control Dual-Chamber Independent Control, Faster Heating, Built-in Annealing Mode, Automatic Humidity Control
Quantity

Low stock: 10 left

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  • ⭐⭐⭐⭐⭐

    Hannah Miller — Seattle, Washington
    I ordered several science activity supplies for projects at home. The product descriptions made it easier to compare the available options, and everything fit neatly into our learning space. Stemora made finding tools for hands-on activities feel simple and organized.

  • ⭐⭐⭐⭐⭐

    Daniel Foster — Austin, Texas
    I found a useful selection of electronics and robotics accessories for a beginner project. It was convenient to browse related components in clearly organized categories. I would consider shopping here again when planning another maker activity.

  • ⭐⭐⭐⭐⭐

    Lauren Bennett — Denver, Colorado
    The measurement and observation tools I selected worked well for the classroom activities I had planned. I especially appreciated being able to review the product details before ordering and choose items that matched the lesson requirements.

  • ⭐⭐⭐⭐⭐

    Jason Parker — Portland, Oregon
    I purchased a few storage items and small tools for organizing my maker workspace. The products helped keep components, wires, and project materials easier to sort and access. The overall shopping experience was straightforward and convenient.

FAQ

What types of products does Stemora offer?


Stemora offers supplies for science experiments, microscopy, biology learning, measurement, laboratory organization, electronics, robotics, coding education, 3D printing, maker projects, and classroom activities. Available products and specifications may change over time.

Are Stemora products suitable for children?


Recommended ages vary by product. Please review the product description, manufacturer guidance, included warnings, and required skill level before purchasing. Products containing small parts, tools, electrical components, glass, or chemicals may not be suitable for young children.

Is adult supervision required?


Adult supervision is recommended for children and students, especially when using electrical components, sharp tools, heated equipment, glassware, small parts, or experiment materials. Customers are responsible for following all product instructions and safety precautions.

Can these products be used at home and in classrooms?


Many products may be suitable for classrooms, home learning, science projects, maker spaces, and hobby activities. Suitability depends on the specific product, learning environment, user experience, and intended activity.

How can I check what is included with a product?


Please review the product title, description, specifications, images, package quantity, and included-components section before ordering. Items shown for demonstration or scale in product images may not always be included.

How do I know whether an electronic or robotics part is compatible?


Check the listed dimensions, voltage, connector type, board compatibility, operating requirements, and supported platforms. Compatibility is not guaranteed unless it is specifically stated on the product page. Contact us before ordering if you need clarification.

When will I receive tracking information?


Tracking information is generally provided within 3–5 business days after an order is confirmed. In some cases, processing may take approximately 7–8 business days. Delivery may require an additional 4–5 business days after tracking becomes available, depending on the carrier and destination.

Why did my order arrive in separate packages?


Products in the same order may be shipped from different fulfillment locations. As a result, items may arrive separately and have different tracking numbers. You will not be charged additional shipping fees solely because an order is divided into multiple packages.

Can I change or cancel my order?


Contact us as soon as possible at vaioamaonaoak@gmail.com. We will try to assist, but changes or cancellations cannot be guaranteed once an order has entered processing or has been shipped.

What should I do if an item arrives damaged, defective, or incorrect?


Contact us promptly at vaioamaonaoak@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, and shipping label. Please retain the product and original packaging while we review your request. Eligibility and available resolutions are subject to our Return & Refund Policy.