1、[Effortless Nozzle Replacement] This integrated nozzle allows you to easily change the nozzle with just one hand, without the need for any tools. You can quickly assemble or replace the nozzle and resume printing in a short time after the 3D printer has cooled down. 2、[Two in One Design] The innovative brass nozzle combines the nozzle and throat into one unit, preventing any filament leaks. 3、[Brass Nozzle] Crafted from brass, this integrated nozzle offers rapid heating and effective heat dissipation, with better thermal conductivity and wear proofing. 4、[Smoothly Inner Wall] The interior of the nozzle is smoothly, without burrs, and has a low viscosity coefficient, ensuring smoother filament extrusion. 5、[Wide Compatible] This integrated brass nozzle is suitable for 1.75mm filament and is compatible with for BIQU H2 V2S Lite Revo, for H2 V2S Revo, for RapidChange Revo Hemera, for RapidChange Revo Six hotends, for RapidChange Revo Micro. Item Type: Integrated Nozzle Material: Brass, Silicone Filament Diameter: 1.75±0.05mm Maximum Temperature: 300℃ Compatible with: for BIQU H2 V2S Lite Revo, for H2 V2S Revo, for RapidChange Revo Hemera, for RapidChange Revo Six Hot End, for RapidChange Revo Micro, etc. 1 x Integrated Brass Nozzle