Put one on my mk4, no failures so far but gives great peace of mind without compromising print quality.

Put one on my mk4, no failures so far but gives great peace of mind without compromising print quality.  Read Less

The extended collar works well at keeping any goop off the heater block and the nozzle hex making it much easier to clean up fo...  Read More

The extended collar works well at keeping any goop off the heater block and the nozzle hex making it much easier to clean up for something goes wrong.  Read Less

Fits like a glove, no pun intended, and filament residue comes right off.

Fits like a glove, no pun intended, and filament residue comes right off.  Read Less

Don't dribble your plastic around, do the right thing and buy deez.

Don't dribble your plastic around, do the right thing and buy deez.  Read Less

Works great at a more affordable price point.

Works great at a more affordable price point.  Read Less

This does make it a bit more of a hassle to tighten things up if using a standard v6 nozzle with the adapter as it needs to be ...  Read More

This does make it a bit more of a hassle to tighten things up if using a standard v6 nozzle with the adapter as it needs to be tightened under heat, allowed to cool, then slip the sleeve on but a worthy cost for the added ease of wiping down the nozzle.  Read Less

So much better than the ones i used to get for my ender and monoprice printers.

So much better than the ones i used to get for my ender and monoprice printers.  Read Less