Key Features: Genuine E3D parts Replacement for E3D V6 Hotend HeatBreak All metal stainless steel For use with 1.75 mm filaments A replacement all-metal stainless steel V6 HeatBreak. These HeatBreaks are the standard for E3D HotEnds such as V6, Titan Aero and Titan Aqua. They feature a refined internal surface finish to reduce extrusion force and improved reliability with retractions. Item Specifics 1 - 1.75 mm V6 HeatBreak Thermal paste is not included