Raise the roof of the pop-up camper and lock into position.
Locate the area you wish to install the vent without getting in the way of any electrical wiring.
Use a template of the vent to cut a hole with a saw. Drills holes inside of the corners of the roof to make it easier to drill the hole. Clean off shavings using a broom.
Apply sealant on top of roof using a caulk gun or brush (depending on what sealant you decide to use). Make the seal tight to avoid leakage.
Place the top portion of vent properly in place.
Go inside and fasten the bottom portion in place using the screwdriver. Test the unit to assure it works.