Four-Spool Filament Dryer Box S4 For 3D Printers With Rapid Heating, Auto Humidity Control, And Upgraded Triple-Fan System, Fits PLA PETG ABS TPU PA And More, Eight Filament Holes For Simultaneous Drying

Four-Spool Filament Dryer Box with Rapid Heating S4
✔️ Four-spool capacity, fast 70C heating, auto humidity, triple fans

Four-spool filament dryer box is designed for high-volume 3D printing setups. It dries multiple filaments like PLA, PETG, ABS, TPU, PA, and PC, keeping them ready for immediate use. Eight filament holes and PTFE tubes enable concurrent drying for several spools, while the large touch screen makes setup quick and friendly.

✅ Four 1kg spool capacity supports four spools at once
✅ Eight filament holes with PTFE tubes for multiple filaments
✅ 350W PTC heater with triple-fan system for fast, even drying
✅ Temperature range 35C to 70C and timer 0-99 hours
✅ Auto humidity control with 50% RH trigger keeps filaments dry
✅ Pre-configured settings for PLA, PETG, ABS, PA, PC
✅ Universal diameter support 1.75/2.85/3.00mm
✅ Large touch screen for easy operation
✅ Lifetime professional technical support from seller

💡 What is a filament dryer box used for in daily 3D printing workflows? It's handy for keeping filaments dry and ready to print to avoid moisture-related issues. - Handy for drying filaments between prints
- Great for multi-printer setups or swapping materials quickly
- Reduces moisture-related print defects and jams
- Humidity sensing and automatic drying improve reliability