The SUNLU FILA S1 PLUS Dryer Box Dehydrator is a white unit designed to dry and preserve 1.75mm filament for 3D printing. It is compatible with various 3D printer models such as the 3D Systems CubePro and Airwolf 3D AXIOM. With dimensions of 23cm in length and 8cm in height, this SUNLU dehydrator box is a convenient and reliable solution for keeping your filament dry and ready for use. Made in China, this unit from the trusted brand SUNLU is a must-have for any 3D printing enthusiast looking to maintain the quality of their prints.