# Finding budaschnozzle version **URL:** \ **Category:** LulzBot TAZ\ **Created:** [August 1, 2014, 4:36pm UTC](https://forum.lulzbot.com/t/finding-budaschnozzle-version/725 "2014-08-01T16:36:57Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![Drmn](https://avatars.discourse-cdn.com/v4/letter/d/b782af/32.png) [@Drmn](https://forum.lulzbot.com/u/Drmn)\ **Post date:** [August 1, 2014, 4:36pm UTC](https://forum.lulzbot.com/t/finding-budaschnozzle-version/725/1 "2014-08-01T16:36:57Z")
Hi, Where I work we have a TAZ purchased…probably sometime last year. I don’t know the exact order date, or where / whether the original paperwork got saved. I’m looking to stock a couple replacement nozzles, but there are currently 3 incompatible series. Is there an easy or reliable way to tell which Budaschnozzle version the printer has? Thanks! ---
**Author:** ![Orias](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.lulzbot.com/orias/32/3_2.png) [@Orias](https://forum.lulzbot.com/u/Orias)\ **Post date:** [August 1, 2014, 4:44pm UTC](https://forum.lulzbot.com/t/finding-budaschnozzle-version/725/2 "2014-08-01T16:44:45Z")
If your Budaschnozzle has a copper heat sink it’s more than likely a Budaschnozzle 1.x series. The Budaschnozzle 2.0 has silver aluminum heat sinks. ---
**Author:** ![Drmn](https://avatars.discourse-cdn.com/v4/letter/d/b782af/32.png) [@Drmn](https://forum.lulzbot.com/u/Drmn)\ **Post date:** [August 2, 2014, 4:19am UTC](https://forum.lulzbot.com/t/finding-budaschnozzle-version/725/3 "2014-08-02T04:19:19Z")
Thanks! The heatsink is definitely aluminum, with stagger-slotted rings (not unbroken concentric rings). ---
**Author:** ![piercet](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.lulzbot.com/piercet/32/12_2.png) [@piercet](https://forum.lulzbot.com/u/piercet)\ **Post date:** [August 2, 2014, 8:07am UTC](https://forum.lulzbot.com/t/finding-budaschnozzle-version/725/4 "2014-08-02T08:07:39Z")
Thats definitly a 2.x series nozzle then. None of the Taz’s would have shipepd with a 1.x nozzle.