Phaetus Dragon Water Hotend - WST Blue Well-designed compact structure Superior thermal isolation of heat break High temperature resistance Adopt cooling water circulation heat dissipation structure, heat sink can keep room temperature continuously, excellent heat dissipation, prevent filaments clogging Fits for All V6 hotend interfaces Prusa I3 MK3/MK3S Titan Extruders BMG Extruders * The pump is sold separate, item 26858 Default Nozzle : PS Plated copper 0.4/1.75mm Size: 30.0*26.5*62.2 mm Material Process: Aluminum heatsink; Copper alloy heatblock; Bi-metal heatbreak Appearance Color: Blue / Black Net Weight: 67.4g (excluding heating accessories, packaging and other auxiliary parts) Applicable Materials: Compatible with all filaments, including: PLA, ABS, PETG, TPU, PP, PC, Nylon, PEEK, PEI, and composite materials containing abrasive additives, such as carbon fiber, steel, wood, boron carbide, tungsten and phosphorescent pigment Accessories List: M2.5x8 screws *4pcs M2.5x12 screws *4pcs M1.4x12 screws *2pcs H1.27 / H1.5 / H2.0 hexagon bar *1pcs H8.0 open wrench *1pcs Heat conducting silicone grease Brass sleeve Whats Included • M2.5x8 screws *4pcs • M2.5x12 screws *4pcs • M1.4x12 screws *2pcs • H1.27 / H1.5 / H2.0 hexagon bar *1pcs • H8.0 open wrench *1pcs • Heat conducting silicone grease • Brass sleeve