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This vent makes it easy to add or improve ventilation anywhere you need fresh air movement. The butterfly-style opening lets you control the flow in or out, helping reduce heat and stale air in enclosed spaces. It measures 7-1/4" edge to edge for compact coverage that still moves plenty of air when open.
Made from polished aluminum, this vent resists rust and holds up well in outdoor conditions. The metal construction also gives it a clean, finished look that stays attractive over time while handling sun, weather, and vibration without cracking or fading.
Installing this vent is straightforward. Just cut a 5-7/8" to 6" diameter hole and secure it with the four mounting holes spaced 4-9/16" on center. The vent is 1/4" thick overall, giving it a solid feel once mounted. A set of 8 x 3/4" slotted round head wood screws can work well for most installs.
The vent’s design keeps it in place whether open or closed so it won’t flap or shift while driving. The smooth manual knob gives you easy control, and the built-in friction keeps the position steady against vibration while still being easy to adjust by hand.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Ellen: Hey everyone, I'm Ellen here at etrailer.com and we're going to be taking a quick look at the butterfly vent for your enclosed trailer or really any kind of camper that you want to have a little ventilation too. So let's take a closer look at it and make sure that this is going to be the right piece for you. It does have that butterfly style opening to let in fresh air and stale air out. This measures about 7 1/4 inch in diameter. The opening for that butterfly vent is about 3 1/2 inches at that widest point and across it's about 5 5/8. It's about 1/4 of an inch thick.
The distance between the mounting holes center to center is about 6 1/2 inches. It does not come with any mounting hardware so that is something that you will have to pick up on your own. There is a screen that can go with this that's also available here at etrailer.com. It should be listed as a related part on the product page, so you can pick that up to go with it. That's pretty much going to do it for our look at the butterfly vent.
I hope this video has been helpful and thanks for watching..
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews

Ashley
5/21/2015
The product is still great, thanks again!

Eric R.
6/24/2018
Still using the product and still Great performance one year later. Thanks Guys.. ????

David E.
10/13/2016
Its Just fine.

Ashley S.
3/15/2018
Still works and looks as good as the day I bought them
Do you have a question about this RV Vents and Fan?
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Patti
3/1/2019
The vents were great quality for what we needed to finish out the trailer for resale. Though I cant attest to how theyre holding up since we sold the trailer, I assure you we wouldnt have added something that we werent positive would hold up for years.