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The Direct V6 J-head Hotend Heatsink for 1.75 mm filament is a filament radiator designed for direct drive 1.75mm extruders andHotend Assemblies and is built to keep filament from melting before it reaches the heat block. This helps to prevent blockages and jams within the cold-endso that it only melts once it is pulled into the heating zone.

The bottom end of the tower has machined thread to connect to the heat break, while the top is surrounded by a shroud to fit a30mm fanand connects to the extruder assembly. The 30mm fan ensures that the filament is maintained at a nice, cool temperature so that it can be extruded with precision accuracy without melting before it needs to. This greatly reduces any chances of filament problems and results in far better quality prints.

Bear in mind that this cooling tower is made for direct drive extruders, so if you are looking for a Bowden-style cooling tower, consider the this V6 Bowden Cooling Towerthat caters universally to both 1.75mm and 3mm extruder assemblies.

This direct V6 J-head Hotend Heatsink for 1.75 mm filament is made to fit 1.75mm diameter direct drive extruder and hotend assemblies like our Charlstruder and Titan Extruder Assembly. It is one of the vital components that keep the filament in ideal condition for quality prints and ensures fewer problems like blockages, jams and leakage.


  1. Adaptable to multiple sizes nozzles
  2. Easy to install and Use
  3. High-Temperature Performance

Package Includes:

1 x Direct V6 J-head Hotend Heatsink for 1.75 mm filament

Specifications :-


Stainless Steel

Bottom-End Thread


Thread Depth


Feed Path Diameter          


Dimensions (DxH)

25 x 50mm



Brand/Manufacturer Generic
Country Of Origin China
Packer / Importer Address Constflick Technologies Limited, Building No 13 and 14, 3rd Floor, 2nd Main, Siddaiah Road, Bangalore, Karnataka - 560027 India.
MRP Rs. 230.1 (Inclusive of all Taxes)
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* Product Images are shown for illustrative purposes only and may differ from actual product.

Direct V6 J-head Hotend Heatsink for 1.75 mm filament

  • Product Code: EC-6928
  • Availability: 1
  • Rs.219.00
  • (Excluding 18% GST)