The Purge Wiper & Waste Dispenser for Bambu Lab A1/A1 Mini 3D Printers is a reliable extruder assembly unit designed by Bambu Labs. Made of durable POM material with a filament diameter of 1.75mm, this compact unit is specifically compatible with Bambu Lab A1/A1 Mini printers. With dimensions of 3.27 inches in length, 2.36 inches in height, and 2.44 inches in width, this dispenser ensures easy maintenance and efficient waste management during the 3D printing process. Easy to install and use, it is a valuable addition to your 3D printer setup.