:?: Should a fan for a truck dog box be setup to suck or blow? I have heard in the past that a fan sucking air out of the box is more effective than a fan blowing outside air in. What do you think or know?
I have one of the Walmart fans also. I use it by clamping it to the carry handle on the side of the box and blowing it in threw the butterfly vent. It blows fairly well but I wanted to setup something permenent and internal. I did a search for inboard motor fans and haven't found anything yet on the internet...... I got twenty five bucks in the four fans I ordered and it is somewhat of an experiment. I know they are not waterproof. I had never heard of a waterproof fan before and I am not sure I need one.wood_duckhunter said:I went to the Walmart here and bought me one of them clamp on vans(12v) and clamp it to the side of my truck. What kind of fan "sucks" air the best? Some more than others but what kind of CFMs are we talking about? I didnt think about pulling the air out, makes sense.