A Fantastic Vent Endless Breeze fan is a great summertime addition to our van. It move plenty of air and only draws 1.2A on low. I made a slight modification to hang it from the front penthouse clamps:
It can blow in, or take air out. Normally, I would prefer to blow out, with the rear PH windows open, drawing cool air across us.
A close up of the simple cables used to hang the fan.
Mike
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Alaska to Key West, Labrador and more
Prostate cancer survivor. See Thread Prostate cancer and Sportsmobiles
2015 VW GTI 2020 Fiat 124 Spider
2012 E250 Hitop camper
I do the same as Mike just posted and feel it's one option that is "must have". The fantastic fan actually blows cool air on me while bunked up top and can be angled to supply air flow on the lower bed if needed.
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2006 Ford 6.0PSD EB-50/E-PH SMB 4X4 Rock Crawler Trailer