Hola All, Well I'm am finishing my basement into a dedicated home theater and want to install 2 exhaust fans. One for my projector hush box and one for my component cabinet. I know what I want to do, just not exactly how to do it or where to buy the parts Hush Box: I will have an air intake in the projector hush box, run flexible vent tubing (with several bend to decrease noise transmission) to an exhaust port in another room. The exhaust port end will have the fan on it. I would like the fan hard wired but triggered by my Sony VPL-400Q 5v DC control (why sony picked 5v instead of 12v - who knows!!). Not a current concern, but will replace with a 12v trigger when I get a new projector. Component cabinet: similar setup to above, but will be powered and triggered by the switched outlet on my receiver (Yamaha DSP-A3090) So where can I buy the fans?. Looking for good CFM (>50) and low noise. I first thought about computer fans, but they all run off 12v. I checked the bathroom fans at Home Depot and Lowes, but they all seems overkill for what I need - plus their loud (unless you drop some cash), and the fans is at the intake end. Basic question: Where can I buy 120v (household current) fans - preferrable at a resonable cost. Thanks.