A VGA Air Duct for the HAF X.
Due to the position for where this Air duct mounts, It's position is way too low in the HAF X Case for it to do any good in helping GPU's to stay cooler.
Many Motherboards are too short & the position of the GPU or Duel GPU's is too high for this duct to be used.
You would need to have the longest Mobo made & the GPU would need to be much lower in order for this cooling Duct to be able to cool the GPU.
This Duct comes with the HAF X Case & you can install a 120 MM Fan in it. I'm sorry to say that in my configuration this Duct is useless & will be useless with many Motherboards unless the Mobo is long enough & the PCIE GPU slots are in the correct position for this Duct to be used.
I used a Mega flow High CFM Fan in the Door for the HAF X. It's good enough :)