John Deere BUC11233 Material Collection System is a John Deere Equipment Manufacturer (OEM) part designed to efficiently collect and manage yard debris. This 2-bag attachment, which substitutes for BM21679, includes a hopper, air exhaust duct, and mounting hardware, ing a complete solution for material collection. With a 7-bushel capacity, it is compatible with a wide range of John Deere models including GX255, GX325, GX335, GX345, GX355X300, X300R, X304, X310, X320, X324, X340, X360, X500, X530, and X540. For those needing assistance in finding the right John Deere part or accessory, expert support is available Monday through Friday, 8:00 AM to 5:00 PM EST. This system ensures reliability and convenience for maintaining your lawn equipment. Model Number: BUC11233