SUNLU FILADRYER S1 PLUSDescription: Sunlu FilaDryer S1 Plus - filament drying systemThe Sunlu FilaDryer S1 Plus drying system is a device that allows you to prepare anyfilamentfor printing conveniently and quickly. FilaDryer S1 Plus has been built to handle any type of material, from PLA to extremely hygroscopic materials such as BVOH andNylon, wit..