simple answer.

Pull the air dont push it. Suck from the end of the bulb not the socket. easier to work with. Pulling moves more air. When youy push the air threw the hood you end up with dead spots in the hood. corners if you have them that the air pools in. You loose air flow. suck dont push.
Pudish Reviewed by Pudish on . Sun system Ac hoods 1).Okay I have a question does it matter which end you are pulling the air from the hood from.? Like from the bulb end or the socket end.? 2). Does any one think that they lose light using theses hoods, Just dont look like the ends where your ducting gets attached to, seems like it don't light up theses sides of the cab that well.. Maybe it is just me be over cautious. Juust kinda looking for some thoughts from experiences or maybe info. u have Cab. is 2x4x4 hood measures Rating: 5