Air Intake fan

Hi can anybody recomend a small quietly operating fan that could draw air into my grow room ?

I already have my exhaust fan But i think my girls need more fresh air.
Normally i just leave it to the exhaust fan to draw in the air from outside the room.But i think the plants would benefit if i had another small fan bringing air in.

What do you think ????

depends on what the room is like. If you use a grow tent that is more or less sealed, then maybe you want to use an intake vent. If you have plenty of fresh air available to the plant then I don't think you need an intake fan. I use to use one to equalize and compensate for the same air flow that was leaving my exhaust fan but I don't think it made a difference. Describe what the room is like and where the fresh air comes from now so we have a better idea of what you are dealing with.