Microswiss FlowTech™ Hotend for Bambu Lab P1 Printers The Microswiss FlowTech Hotend offers advanced features for optimal performance. When paired with Bondtech CHT High Flow nozzles, this hotend delivers up to 50 mm³/s for ultra-fast printing without compromising quality. Installation is simple and plug-and-play, allowing you to seamlessly integrate it into your Bambu Lab printer. Made in the USA by Microswiss Sealed Heating Core Unlike the original heating core, FlowTech features a sealed heating core that offers the following advantages: