Longer power cord for the Netgear Nighthawk X6 AC3200 Tri-Band

My home was remodeled after a major flood and everything is moved around so I need a longer AC Power Cord, guessing 10-12'.

I have not found one on Netgear. How do I find a universal cord which will fit and work properly without damaging my router?

Below are my specifications:

Netgear Nighthawk X6
AC3200 Tri-Band WIFI router
Model: R8000
USA California
Power Cord AC Adapter
P/N:332-10631-01
Model: AD2003F10
Input: 100-120V~50/60Hz - 1.5A
Type: 007LF
Output: 19V - 3.16A