Typically one fan acts as the intake off and the other fan acts as the exhaust on.
Transit roof fan.
People with this setup are really happy about it as it creates excellent ventilation.
The transit roof is curved but most roof fans assume a flat surface.
We decided to use an adaptor ebay affiliate link on the top of the roof which turns the curved roof into a flat mating surface for the fan base.
Fan tastic vent rv roof vent with thermostat manual and automatic speed 12 volt rv vent fan smoke dome rv vent cover model 2250 white 4 3 out of 5 stars 117 249 99 249.
Good idea to check the integrity and reapply the sealant every so often.
Ford transit rv roof vent adapter these adapter flanges match the contour of the oem roof so a standard rv style vent mounts to a flat surface.
Our aluminum roof racks are a perfect spot to carry long and bulky cargo and accessories.
They can also be used as a platform to sleep on enjoy a sunset in your favorite lawn chair or take pictures from.
Some transit owners have used jb weld and adhesive caulk to flatten the area out.
They are cnc machined out of celtec which is uv and fire resistant expanded pvc.
Some sealants will melt the fan plastic so you might try it on a portion of the interior bezel first.
Watch me struggle with saw blades as i learn how to instal a fantastic fan.
Ford transit product description.
Coat the fan flange adapter and onto the roof about 1 2 with brush on bed liner or flexseal from the tv guy works well.
You ll cut a lot of that piece off.
Some have used spacers.
This week i decided i wasn t a fan of not having a fan.
Prevents distorting the roof sheet metal or vent flange and can be used as an aid for locating the fan.
We see many people with 2 fans on their van.