FlowTech™ Hotend for ELEGOO Neptune 4 / 4 Pro The FlowTech hotend is now available for Elegoo printers, starting with Neptune 4 and 4 Pro. Installing this hotend on Elegoo Neptune 4 and 4 Pro printers is a very quick and easy process. The kit comes with a plug and play Heater Core, thermistor and a heatsink fully compatible with Neptune 4 and 4 Pro. Stock z-height, build volume and firmware remains unchanged. Upgrading your Elegoo Neptune 4 and 4 Pro to a FlowTech ecosystem allows you to use a full range of FlowTech, leak-proof nozzles including Diamondback nozzles that have a solid diamond tip - NOT a diamond coating. Made in USA by Microswiss Features Leak-Proof Nozzle:Tired of messy nozzle leaks that ruin your prints and waste filament? FlowTech Hotend combines nozzle and thermal break into one permanently sealed assembly that ensures a leak-proof hotend. Cold Nozzle Change:Swapping out nozzles used to be a time-consuming and potentially hazardous task. With a FlowTech Hotend, nozzle changes are effortless, and there's no need for hot tightening, and you can do it with just one hand. High-Flow Characteristics:Ceramic cylindrical heater and 28.6mm melt zone provides excellent volumetric flow rate. All-Metal Design:Built to last! FlowTech hotend features an all-metal design that can handle most modern 3D printing filaments. The entire hotend is machined and assembled in-house, with quality control performed at multiple stages during the manufacturing process. At the end, each hotend undergoes a full thermal cycling test before it is packaged. 300°C Max Temperature:This hotend is rated at 300°C temperature with a properly tuned NTC thermistor for each specific printer. This particular edition is perfectly tuned for Elegoo Neptune 4 and 4 Pro so no firmware changes are needed. Fits ELEGOO Neptune 4 ELEGOO Neptune 4 Pro What's in the box 1x FlowTech™ Heater Core (24V - 60W) 1x Copper Thermal Adapter 2x Titanium Mounting Screws 1x FlowTech™ Brass Plated 0.4mm Nozzle 1x Heatsink 1x 30mm PTFE Liner 1x Silicon Sock Documentation Installation Instructions Installation Instructions - PDF Video Guides:Coming soon... Volumetric Flow Rate Analysis Nozzles FlowTech™ - Brass Plated Nozzle FlowTech™ - CM2™ Hardened Tip Nozzle FlowTech™ - High Flow CHT Nozzle FlowTech™ - High Flow CHT - CM2™ Hardened Tip Nozzle FlowTech™ - Hyper-CHT™ Nozzle FlowTech™ - DiamondBack Nozzle