1PCS RL1-0024 Metal Fuser Film Sleeve for 4250 4350 4300 4345 for imageRUNNER iR 1730 1730i 1740 1740i 1750i The RL1-0024 Metal Fuser Film Sleeve is designed to support consistent printer.Constructed from metal, it is built to endure continuous use in printing conditions.The material can handle temperatures up to 105℃, supporting stable performance during extended print cycles.This fuser film sleeve is compatible with models 4250, 4350, 4300, and 4345, as well as imageRUNNER models iR 1730, 1730i, 1740, 1740i, and 1750i.Its design allows for straightforward installation, making it suitable for both routine maintenance and replacement procedures.The fit is intended to integrate smoothly within the fuser unit, helping maintain print consistency.Engineered for , the sleeve contributes to reduced residue transfer and supports clear toner fusion on paper.Its construction aims to extend service intervals, offering a practical solution for maintaining print across supported devices.