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Main image of Official Filament Dryer S4, 4 Spools Capacity, Efficient Heating to 70, 350W PTC Heater 3D Filament Dehydrator, Compatible with Nylon TPU PLA PETG ABS Filament 1.75/2.85/3.0mm, Black

Alt view image 2 of 7 - Official Filament Dryer S4, 4 Spools Capacity, Efficient Heating to 70, 350W PTC Heater 3D Filament Dehydrator, Compatible with Nylon TPU PLA PETG ABS Filament 1.75/2.85/3.0mm, Black

Alt view image 3 of 7 - Official Filament Dryer S4, 4 Spools Capacity, Efficient Heating to 70, 350W PTC Heater 3D Filament Dehydrator, Compatible with Nylon TPU PLA PETG ABS Filament 1.75/2.85/3.0mm, Black

Alt view image 4 of 7 - Official Filament Dryer S4, 4 Spools Capacity, Efficient Heating to 70, 350W PTC Heater 3D Filament Dehydrator, Compatible with Nylon TPU PLA PETG ABS Filament 1.75/2.85/3.0mm, Black

Alt view image 5 of 7 - Official Filament Dryer S4, 4 Spools Capacity, Efficient Heating to 70, 350W PTC Heater 3D Filament Dehydrator, Compatible with Nylon TPU PLA PETG ABS Filament 1.75/2.85/3.0mm, Black

Alt view image 6 of 7 - Official Filament Dryer S4, 4 Spools Capacity, Efficient Heating to 70, 350W PTC Heater 3D Filament Dehydrator, Compatible with Nylon TPU PLA PETG ABS Filament 1.75/2.85/3.0mm, Black

Alt view image 7 of 7 - Official Filament Dryer S4, 4 Spools Capacity, Efficient Heating to 70, 350W PTC Heater 3D Filament Dehydrator, Compatible with Nylon TPU PLA PETG ABS Filament 1.75/2.85/3.0mm, Black

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Official Filament Dryer S4, 4 Spools Capacity, Efficient Heating to 70, 350W PTC Heater 3D Filament Dehydrator, Compatible with Nylon TPU PLA PETG ABS Filament 1.75/2.85/3.0mm, Black

Large 4 Spool CapacityS4 filament dryer (450x210x211mm interior) holds 4 x 1kg filament spools for simultaneous drying. This enables non-stop multi-color projects or feeding multiple 3D printers
Efficient Heating to 70The SUNLU S4 3d printer filament dryer provides rapid, uniform heat up to 70°C, effectively drying a wide range of filaments. This ensures optimal filament condition for smoother, more reliable prints
Triple-Safe SystemEquipped with a 350W PTC heater, backup thermal switch, and software monitoring, SUNLU filament dryer S4 actively ensures temperature and alerts on anomalies for worry-free drying
Intelligent Humidity ControlTriggered at 30-50% RH and stops under 25% RH, ensuring a consistently dry environment to protect your filament from getting damp again SUNLU Filament Dryer S4
High CompatibilityThe SUNLU S4 dryer boasts wide compatibility with most FDM 3D printers, which actively drys filament for up to 4 printers concurrently and supports most common diameters (1.75mm, 2.85mm, 3.0mm), making it suitable for multi-printer setups
3 Circulation Fans The S4 filament dehydrator uses three high-quality fans to circulate air, ensuring a consistent temperature and 360° surround heating for even drying

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SUNLU Filament Dryer —— 4 Spools Capacity

Text reads 'SUNLU 3D Printer Filament Dryer S4'. Product images showing a black electronic device with display screen and control interface.

SUNLU Official Filament Dryer S4, 4 Spools Capacity, Efficient Heating to 70?

SUNLU 3D Printer FilaDryer S4 ——— Larger,Faster,and More Efficient

Filament Storage Box
1000g*4 Silk PLA+ Refill
1000g*4 PLA+2.0 Refill
SILK 3D Printer Filament
PETG 3D Printer Filament
PLA Meta Filament
PLA+ 2.0 3D Printer Filament
Sunlu Filament Connector
Multicolor Silk Refill
Silk Rainbow 3D Filament
Dual Color SILK Filament
Colorful Matte PLA
2KG META PLA Filament
PLA 3D Printer Filament Bundle
Filament Connector & Dryer

SUNLU Filament Dryer —— 4 Spools Capacity

Text reads '3-Level Safety Protection', 'Intelligent PTC', 'Temperature Switch', 'Software Protection'. Technical diagram showing safety features of electronic device with blue and orange icons.

Text reads 'SUNLU S8 Filament Dryer'. Product marketing images showing a filament drying device with blue illuminated components and technical specifications.

SUNLU 3D Printer FilaDryer S4 ——— Larger,Faster,and More Efficient

Filament Storage Box
1000g*4 Silk PLA+ Refill
1000g*4 PLA+2.0 Refill
SILK 3D Printer Filament
PETG 3D Printer Filament
PLA Meta Filament
PLA+ 2.0 3D Printer Filament
Sunlu Filament Connector
Multicolor Silk Refill
Silk Rainbow 3D Filament
Dual Color SILK Filament
Colorful Matte PLA
2KG META PLA Filament
PLA 3D Printer Filament Bundle
Filament Connector & Dryer

Official Filament Dryer S4, 4 Spools Capacity, Efficient Heating to 70, 350W PTC Heater 3D Filament Dehydrator, Compatible with Nylon TPU PLA PETG ABS Filament 1.75 / 2.85 / 3.0 mm, Black

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies

Return for refund within: 30 days
Return for replacement within: 30 days
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Manufacturers Directory

Item#: 9SIC6ZNKZ50241

Meet Your Seller

Official Filament Dryer S4, 4 Spools Capacity, Efficient Heating to 70, 350W PTC Heater 3D Filament Dehydrator, Compatible with Nylon TPU PLA PETG ABS Filament 1.75/2.85/3.0mm, Black

SUNLU Filament Dryer —— 4 Spools Capacity

SUNLU 3D Printer FilaDryer S4 ——— Larger,Faster,and More Efficient

Filament Storage Box

1000g*4 Silk PLA+ Refill

1000g*4 PLA+2.0 Refill

SILK 3D Printer Filament

PETG 3D Printer Filament

PLA Meta Filament

PLA+ 2.0 3D Printer Filament

Sunlu Filament Connector

Multicolor Silk Refill

Silk Rainbow 3D Filament

Dual Color SILK Filament

Colorful Matte PLA

2KG META PLA Filament

PLA 3D Printer Filament Bundle

Filament Connector & Dryer

SUNLU Filament Dryer —— 4 Spools Capacity

SUNLU 3D Printer FilaDryer S4 ——— Larger,Faster,and More Efficient

Filament Storage Box

1000g*4 Silk PLA+ Refill

1000g*4 PLA+2.0 Refill

SILK 3D Printer Filament

PETG 3D Printer Filament

PLA Meta Filament

PLA+ 2.0 3D Printer Filament

Sunlu Filament Connector

Multicolor Silk Refill

Silk Rainbow 3D Filament

Dual Color SILK Filament

Colorful Matte PLA

2KG META PLA Filament

PLA 3D Printer Filament Bundle

Filament Connector & Dryer

Learn more about the Detailed Specifications

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info