Hi All.
Just go for the "Fantastic Fans", Period. Forget any add-ons for the roof. Try buying a "Endless Breese", Fantastic Fan. Talk about being able to move a huge amount of air.
Its also uses less than 3 amps on High. Even on the "Low Speed" it can move a lot of air through out your entire RV. Also much cheaper than messing around with your RV's Roof and some other kind of a Fan.
Also great for helping to move either the A/C or your Furance Air, a lot more evenly through the entire RV. The "Endless Breeze" Fantastic Fan is a great addition to any RV.
Good Luck. Happy Travels. Dan & Jill & our Yorkie Kids
