The Sunlu 1KG empty reusable spool is designed for 1KG filament refills, perfect for those looking to extend the lifespan of their 3D printer supplies. Made by the trusted brand SUNLU, this spool is compatible with the Bambu LAB AMS model and has a 1.75mm filament diameter. The high-quality materials used in this spool ensure consistent and reliable printing results, making it a must-have for any 3D printing enthusiast. With a manufacturer warranty of 1 year, you can trust in the durability and performance of this product.

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