Cool [Q] Root tmobile Note 3 Stock (never rooted 4.4.2) without tripping KNOX

I got a new note 3 from tmobile 3 weeks before and it came with Kitkat 4.4.2 when I got it. Wanted to root the phone to gain SD card access without tripping the KNOX. I see there are methods which can root if the device was on 4.3 (which I am out of luck here). Does anybody can direct to a link if exists on this topic or provide some light on this?

To be specific:
Device was never rooted or firmware updated after purchase and here are the details shown in the device.
Baseband version: n900tuvucnb4
Build number: KOT49H.n900tuvucnb4
Andriod version 4.4.2
Model: SM-N900T