Will this exhaust 1000 watt HPS?

[stinkyattic]

and there doesn't seem to be enough traffic in the grow forums, so I'm attempting at asking my questions seperatly.

PLEASE do not start threads to create more traffic.

A hps 1000 in a 4x4 hydrohut is not practical. They are designed by the manufacturer to accept a 600HPS. Go digital for max efficiency.
If you insist on running a k, an air-cooled hood is MANDATORY and you will want to look into a 6" high-output-type exhuast fan and very likely will need to add an active intake to that tent. The passive flap intakes are fine for the intended heat load in there, but a k throws lots.