MAINTENANCE KIT - Maintenance Kit - Estimated Yield 4530 Copiers 400,000 pages, 5530 Copiers 500,000 pages - Kit Contains: Doc Feeder Pickup, Feed & Separation Rollers, Transfer Corona Cleaning Pad, Main Charge Cleaning Pad, Grid Cleaning Pad Assembly, Development Filter, Drum Cleaning Brush, Drum Cleaning Blade, Lower Cleaning Seal, Front & Rear Cleaning Seals, Drum Separation Picker Finger Assembly, Upper Fuser Roller, Lower Fuser Roller, (7) Picker Fingers, Cleaning Felt, Lower Cleaning Roller, Ozone Filter & Main Filter - Genuine Copystar Kit