The Ricoh Genuine OEM 403115 SP C820DN Black Drum Unit M844-01 is a high-quality printer accessory designed specifically for Ricoh Aficio SP C820DN copiers. This black drum unit is an authentic Ricoh product manufactured in Japan, ensuring compatibility and reliable performance. Keep your printer running smoothly by using this genuine OEM drum unit, perfect for producing professional-quality prints with crisp details. Trust in the Ricoh brand for top-notch printer supplies and accessories.