4 Spool Capacity: SUNLU 3D printer filament dryer S4 can dry up to four 1kg 3D printer filaments, enhancing drying efficiency and printing quality when drying while printing
Large Dimensions: SUNLU filament dryer S4 is notably large in size with external dimensions of 460(L) * 220(W) * 310(H)mm, internal dimensions of 450(L) * 175(W) * 207(H)mm, and net weight of 4KG
8 Filament Exit Holes: SUNLU filament dryer S4 features eight filament outlets for multiple printers and various filament loading angles, ensuring smoother loading and printing
350W PTC Heater: SUNLU filament dryer S4 is equipped with a 350W PTC heater, offering safety and higher heating efficiency (50% higher than the FilaDryer S2)
3 Circulation Fans: Three high-quality fans circulate air inside, ensuring consistent temperature across the entire area for more even drying with 360 surround heating
Temperature Adjustment and Timer: Temperature setting range is 35-70C, timer setting range is 0-99 hours, allowing users to adjust parameters to suit filament conditions
High Compatibility: SUNLU filament dryer S4 supports a wide range of materials including PLA, PLA Plus, PLA Meta, PETG, ABS, TPU, PA, PC, Nylon, and is compatible with 1.75mm, 2.85mm, and 3.00mm filament diameters
DIY Customization Options: SUNLU filament dryer S4 can be modified to dry 3kg large rolls of filament or function as a shoe dryer with detailed video instructions available for the modification process
Complete Packing List: Includes FilaDryer S4, Power Cable, 8cm PTFE Tube (4 pieces), 100cm PTFE Tube (2 pieces), User Guide, Clips, and Silicone Plugs for comprehensive setup
Comprehensive Product Range: SUNLU provides a diverse selection of premium 3D printing solutions including 3D printer filament, filament dryers, FDM 3D printers, 3D printer resin, LCD 3D printers, resin curing boxes, 3D pens, filament refills and various accessories
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
🚚 Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
🔧 How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
🛡️ How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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