High-flow nozzle for Prusa MK4 and XL printing with abrasive materials

The E3D ObXidian High Flow Prusa Nextruder nozzle is a replacement nozzle for Prusa MK4 and Prusa XL 3D printers that combines increased flow capability with improved wear resistance. It is designed to deliver consistent extrusion and reliable print results, especially when working with abrasive filaments.

Compared with a standard nozzle setup, the high-flow design supports increased filament throughput for faster printing while maintaining print quality. The ObXidian coating adds durability where abrasive materials would otherwise cause faster wear.

Key features and practical benefits

• High flow design: Engineered to handle increased filament flow rates for faster printing without compromising output quality.
• ObXidian coating: Adds a wear-resistant surface that improves nozzle durability, particularly for abrasive filament use.
• Precision manufacturing: Built to exacting standards for consistent extrusion and dependable print performance.
• Drop-in replacement: Installs in place of the existing compatible nozzle, helping reduce downtime during upgrades or maintenance.
• Two size options: Available in 0.4mm and 0.6mm to suit different print speed and detail requirements.

Where the E3D ObXidian High Flow nozzle fits best

This nozzle is well suited to makers, educators, and professional users who need a Prusa MK4 or XL nozzle that can better tolerate abrasive materials while also supporting higher material flow. It fits workflows where durability, reduced maintenance interruptions, and consistent extrusion matter.

The 0.4mm option suits general-purpose printing where a balance of detail and throughput is needed. The 0.6mm option is a practical choice for users looking for higher output and faster print times on compatible Prusa systems.