Developer Kit for M433, M436, M437, M439, K2200, E42523, E42625, and JC96-08455A compatible printer models.This developer unit is designed to support consistent print performance in professional printing environments.It is engineered to deliver output for documents such as contracts, presentations, and marketing materials.The unit features a 3 dB bandwidth and volatile content ≤ at 105°C, indicating stable operational parameters for sustained performance.Built for durability, it supports volume usage and is intended to minimize interruptions during regular.Compatible with Pro 400 MFP Series, MFP M433A, M436DN, M436N, M436NDA, and M437 series printers, this developer kit serves as a functional replacement component across multiple devices.Installation is designed to be straightforward, allowing integration into existing printer setups without requiring specialized tools or technical expertise.Maintenance is also simplified to support continuous with minimal service requirements.