Open box. Tested and working.Dual-Spool Drying Efficiency: Holds two 1kg filament rolls simultaneously, with 4 PTFE guide tubes enabling continuous printing on two printers, eliminating mid-print spool changes.
360° PTC Turbo Heating: 160W PTC heater (upgraded from 110W) circulates hot air uniformly in 360°, drying wet filament 2X faster than standard PI heaters, preventing bubbles and jams.
Smart 12-Material Presets: One-touch LCD touch screen sets temps for 12 filaments including PLA, PETG, ABS, TPU, PA, PC, and composites, with custom modes from 45°C to 70°C.
Universal 1.75mm/2.85mm Compatibility: Works with 99% of FDM printer filaments, from basic PLA to advanced nylon and carbon-fiber blends