Attributes

Brand	-
Category	Root / Office Equipment, Supplies & Services
Origin	-
Material	Stainless Steel
Compatibility	CR-10, Ender-3, Ender-3S, Ender-3 Pro
Thread Size	M6
Hole Type	4.1mm Straight Hole
Design	All-Metal Throat Tube
Max Temperature	Up to 300°C (Depends on hotend)
Surface Finish	Polished Stainless Steel
Package Contents	1 x Stainless Steel Throat Tube
Weight	15 grams
Application	High-temperature filament printing (ABS, PLA, PETG)

6 reviews

Anonymous

Mar 30, 2026

Rating: 3/5

Works well but tricky install

The part itself is great stainless steel, but getting the old one out was a nightmare due to heat creep. Make sure you have the right tools before attempting this swap.

Anonymous

Mar 22, 2026

Rating: 5/5

Perfect upgrade for high-temp prints

Replaced the stock PTFE lined tube with this all-metal version. No more clogging when printing ABS at 240°C. Installation was straightforward on my Ender-3.

Anonymous

Mar 18, 2026

Rating: 4/5

Good quality but requires tuning

The build quality is excellent and feels very durable. However, I had to re-level my bed and adjust retraction settings slightly after installation. Once tuned, prints are flawless.

Anonymous

Mar 15, 2026

Rating: 5/5

Essential for serious printing

If you plan to print anything above 230°C, you need this. The straight hole design ensures smooth filament flow. Fits my CR-10 perfectly without any modification.

Anonymous

Mar 09, 2026

Rating: 4/5

Great value for money

Cheap way to extend the life of my printer's hotend. Printing PETG is now much more consistent. Took off one star because the instructions were non-existent, had to watch a YouTube video.

Anonymous

Mar 07, 2026

Rating: 5/5

Solid construction

Very precise machining on the threads. It screws in smoothly and creates a tight seal with the heat block. Highly recommended for upgrading older printer models.

5 FAQ

Q: Does this come with thermal paste?

A: No, this package includes only the stainless steel throat tube. We recommend applying fresh thermal paste between the tube and the heat block during installation for optimal heat transfer.

Q: Can I use this with flexible filaments like TPU?

A: Yes, the straight hole design actually improves flexibility handling by reducing friction points compared to some bowed tubes, though proper retraction settings are still key.

Q: Is this compatible with the Ender-3 V2?

A: Yes, this M6 throat tube is fully compatible with the Ender-3 V2 as it shares the same hotend assembly structure as the standard Ender-3.

Q: What is the maximum temperature this can withstand?

A: Being made of stainless steel, the tube itself can withstand temperatures well over 300°C. The limit will depend on your specific heater block and thermistor ratings.

Q: Do I need to replace the heatsink fan when installing this?

A: No, you can reuse your existing heatsink and fan. This part replaces only the throat tube inside the hotend assembly.

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