Never knew a fan could create any pressure, and how on earth would 1,7 psi make any difference, lol
It seems that the more expencive these frauds are they attract more customers...
Any fan will make pressure but just how much will an electric fan make? Not enough that's for sure!! A turbo is only a fan but it's driven by much more energy than 1600 Watts that's for sure!!
It does appear the more expensive the con the more people will pay!!