# Lulzbot Aerostruder vs itworks E3d Aerostruder

**URL:** <https://forum.lulzbot.com/t/lulzbot-aerostruder-vs-itworks-e3d-aerostruder/5690>\
**Category:** LulzBot TAZ\
**Created:** [March 7, 2018, 4:02pm UTC](https://forum.lulzbot.com/t/lulzbot-aerostruder-vs-itworks-e3d-aerostruder/5690 "2018-03-07T16:02:12Z")\
**Posts on this page:** 1\
**Page:** 2

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**Author:** ![penn1793](https://avatars.discourse-cdn.com/v4/letter/p/e68b1a/32.png) [@penn1793](https://forum.lulzbot.com/u/penn1793)\
**Post date:** [July 1, 2018, 11:49pm UTC](https://forum.lulzbot.com/t/lulzbot-aerostruder-vs-itworks-e3d-aerostruder/5690/21 "2018-07-01T23:49:56Z")

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Just got a itworks E3d Aerostruder and tried it out today. It seems to work, but the heat sink fan is very quiet. I currently have it set to 5 volts, like the stock TAZ 5 head. Should I bring it up to 12 volts like the original E3D V6 hotend kit?

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