The Sovol SH03 Filament Dryer is a 4 spool dryer box designed for storing and drying 1.75mm and 2.85mm diameter filaments at a maximum temperature of 85°C. With a rated power of 400W and a display temperature range of 0-99°C, this filament dryer is suitable for a variety of materials including PLA, ABS, PETG, TPU, PVA, ASA, PA, PP, PC, and PET. The machine size of 372(L)*288(W)*263(H) and weight of 3.4KG make it a convenient and efficient tool for 3D printing enthusiasts looking to maintain the quality of their filament.