Conflat CF 4.5" to KF40 Flange Adapter - Hybrid Reducer Converter for High vacuum systems This high-quality Conflat (CF) to KF40 hybrid adapter provides a reliable and efficient solution for converting between CF and KF flange systems. Whether working with vacuum chambers, laboratory equipment, or semiconductor systems, this adapter ensures secure connections with a CF 4.5" CF63 flange on one side and KF40 on the other. Made from stainless steel, the CF 4.5" to KF40 flange adapter is built for durability, corrosion resistance, and tight seals, ensuring your vacuum system performs at its best. Its hybrid design guarantees a perfect fit for a range of applications, including high-vacuum environments. Key Features: Precise, leak-free connection for a wide range of industrial and scientific applications Robust, high-quality materials provide long-lasting reliability CF 4.5" to KF40 hybrid flange reduces the risk of leaks in sensitive environments Designed to integrate with standard KF40 fittings seamlessly This adapter converter is ideal for high vacuum systems and vacuum chambers, making it a must-have for professionals working with vacuum technology and scientific equipment.