SKU: 3DDF-0496
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Hotend PTFE tube (MK2/S, MK2.5, MK3, MMU2)

₹179.00 (Inclusive of all taxes)
Out of Stock

This hotend PTFE tube is a critical replacement component for MK2/S, MK2.5, MK3, and MMU2 3D printer hotends, engineered to ensure consistent filament feeding and prevent common extrusion issues.

Features

  • Direct replacement for MK2/S, MK2.5, MK3, and MMU2 hotends, ensuring perfect fit and function.
  • Manufactured from high-quality Polytetrafluoroethylene (PTFE) for minimal friction and consistent filament guidance.
  • Designed with precise 1.85mm inner diameter to optimize 1.75mm filament flow and significantly reduce extrusion issues.
  • Enhances overall print reliability and quality by ensuring a smooth, unobstructed path from the extruder to the hotend.

Out of stock

Description

This hotend PTFE tube is an essential replacement component designed to optimize filament delivery for your MK2/S, MK2.5, MK3, and MMU2 3D printers. It facilitates seamless filament flow from the extruder directly into the hotend, critical for preventing clogs, minimizing friction, and ultimately enhancing overall print quality. Crafted from durable Polytetrafluoroethylene (PTFE), this tube ensures reliable, consistent performance for precise and successful 3D prints.

As a direct replacement part, this PTFE tube is specifically engineered for compatibility with the MK2/S, MK2.5, MK3, and MMU2 hotends. It is crucial to note its specific compatibility; this tube is NOT suitable for the newer MK2.5S, MK3S/+, or MMU2S hotend configurations. Regular inspection and replacement of your PTFE tube are key maintenance steps to preserve optimal print accuracy and prevent common extrusion-related failures.

Key Features

  • Precision Filament Guidance: Engineered to guide 1.75mm filament smoothly through the hotend, minimizing resistance and preventing filament binding.
  • Optimal Low-Friction PTFE: Manufactured from virgin Polytetrafluoroethylene (PTFE) to offer superior lubricity, ensuring consistent extrusion without degradation over time.
  • Enhanced Clog Prevention: Reduces the likelihood of filament jams and heat creep within the hotend, leading to more reliable print operations.
  • Direct Compatibility: Specifically designed as a replacement part for MK2/S, MK2.5, MK3, and MMU2 3D printer hotends, ensuring a perfect fit and straightforward installation.
  • Improved Print Consistency: Contributes to greater dimensional accuracy and cleaner print finishes by maintaining stable extrusion pressures.
  • Durable Construction: Built to withstand the thermal and mechanical stresses within the hotend, offering extended operational lifespan compared to generic alternatives.

Technical Specifications

Item Type3D Printer Spare Part
CompatibilityMK2/S, MK2.5, MK3, MMU2 Hotends
MaterialPolytetrafluoroethylene (PTFE)
ColorWhite
Length150 mm
Inner Diameter1.85 mm
Outer Diameter4 mm
Product Weight80 g

Frequently Asked Questions

What 3D printer models is this PTFE tube compatible with?

This hotend PTFE tube is designed for direct compatibility with Original Prusa MK2/S, MK2.5, MK3, and MMU2 3D printer hotends. It ensures reliable filament pathing and optimal extrusion performance across these specific models, maintaining original factory specifications for fit and function.

What are the key dimensions and material of this hotend PTFE tube?

The tube is made from durable Polytetrafluoroethylene (PTFE), colored white, with a length of 150 mm. It features an inner diameter of 1.85 mm and an outer diameter of 4 mm, optimized for 1.75mm filament feeding in compatible Prusa hotends.

How does this PTFE tube improve filament feeding and extrusion?

The precisely engineered 1.85 mm inner diameter minimizes friction, guiding 1.75mm filament smoothly through the hotend assembly. This consistent path prevents kinking, reduces back pressure, and mitigates common extrusion issues like clogging or inconsistent flow, leading to improved print quality.

What is the installation process for this replacement PTFE tube?

Installation involves carefully disassembling the hotend assembly to access the existing PTFE tube. The new tube should be inserted firmly, ensuring proper seating within the hotend, and secured to prevent movement during operation. Refer to the specific Prusa printer service manual for detailed step-by-step instructions and best practices.

Package Includes

  • 1 × Hotend PTFE Tube (compatible with MK2/S, MK2.5, MK3, MMU2)

Additional Information

Weight 0.1 kg
Dimensions 22 × 15 × 2 cm