Material: Constructed from materials, the 302K393031 DK-475 Drum Unit delivers performance and extended.Its robust design supports consistent output quality for use with FS-6525MFP and FS-6530MFP printers. Performance: Designed specifically for the FS-6525MFP and FS-6530MFP series, this drum unit meets or exceeds specifications, stable and uniform print results.The unit can withstand temperatures up to 105℃ without releasing excessive emissions, supporting dependable performance under regular use. Easy Installation: The drum unit is designed for straightforward replacement, enabling quick setup with minimal disruption.Its compact and lightweight structure allows for easy handling and installation, suitable for users without technical expertise. Compatibility: The 302K393031 DK-475 drum unit is compatible with multiple models including FS-6525MFP, FS-6530MFP, 302K393030, 2K393030, and 2K393031.This broad compatibility supports efficient maintenance across various devices in both personal and office environments. Quiet : Operating at a low noise level, this drum unit contributes to a quiet working environment.Its design supports consistent printing performance while sound output, allowing integration into noise-sensitive spaces. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.