Zodiac V6 Nozzles by E3D - Bi-layer coated hardened nozzles (PRO and CRB)

V6 heater block users often face nozzle wear and filament buildup that degrade print quality and cause extrusion issues over time. Without a durable nozzle, prints can suffer from inconsistent flow and surface defects, especially when printing abrasive or high-temperature materials.

The Zodiac V6 Nozzles by E3D are precision-engineered hardened tool steel nozzles featuring a bi-layer coating designed to reduce filament adhesion and extend nozzle life. Available in CRB and Pro variants, these nozzles are optimized for V6 heater blocks commonly found on printers like the Prusa MK4, Ender 3 upgrades, and various CoreXY builds. The CRB nozzle offers excellent wear resistance and supports temperatures up to 300°C, ideal for standard filaments, while the Pro nozzle withstands up to 450°C for advanced high-temp materials like polycarbonate and nylon. These 3D printer nozzles provide consistent extrusion and durability for demanding printing environments.

Why Upgrade?

• Reduce filament buildup and nozzle clogging common in V6 heater block setups
• Extend nozzle lifespan with hardened tool steel and bi-layer coating for abrasive filaments
• Print high-temperature materials reliably with Pro nozzles rated up to 450°C
• Improve extrusion consistency on popular printers like Prusa MK4 and Ender 3 upgrades
• Maintain print quality in demanding CoreXY and Klipper-based builds

Best For:

• Prusa MK4 users upgrading to hardened nozzles for abrasive filament printing
• Ender 3 and Ender 3 Pro owners replacing stock brass nozzles with durable hardened steel
• CoreXY builders requiring wear-resistant nozzles for high-speed printing
• Klipper ecosystem users seeking reliable extrusion at elevated temperatures
• 3D printing enthusiasts working with nylon, polycarbonate, and other high-temp filaments

Pair With the Right Filament

Choosing the right nozzle enhances your ability to print advanced filaments with precision and durability.

• Carbon Fiber Filament — hardened nozzles resist abrasive fibers for longer life
• Nylon Filament — Pro nozzles handle high extrusion temperatures needed for nylon
• ABS Filament — maintain consistent flow and reduce clogging with coated nozzles