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This vent moves harmful battery gases and odors safely outside. It connects directly to a 1-3/4" hose from your battery box, giving fumes a clear path out instead of letting them collect inside. It’s a simple, effective way to keep the air clean around your power setup.
The louvered design blocks rain and dirt from sneaking into the vent opening. Even when the weather turns rough, the angled slots help keep water out while still letting air flow freely. The white plastic cover blends in with most surfaces for a clean look.
Sized right for a tight space, this vent mounts flush on the wall with 3-1/4" x 3-1/4" center-to-center holes. The compact 4-1/4" square design makes it easy to fit in where you need it. Once installed, it sits only 2" deep, keeping things neat and low-profile.
Made from sturdy plastic, this Valterra vent resists corrosion and wear from the elements. It’s built to handle outdoor exposure without giving up strength or function. Backed by a 1-year warranty, it’s made to keep doing its job season after season.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today we're going to be taking a look at the Valtera battery box cone vent and louver cover. This cone vent directs battery box fumes outside of the RV for increased safety. Mounting hardware not included. Taking a look at the dimensions real quick, starting with the overall width and overall height. It's going to be a square design so it's going to measure the same both directions. It's going to be four and a quarter outer edge to outer edge, four and a quarter outer edge to outer edge.
The mount holes are going to be separated apart from one another one center by three and a quarter and that's a square design as well. When it comes to this piece right here, this hole's going to give us a diameter measurement of two and 5/8 of an inch. Inner diameter back here is one and 9/16 of an inch. Outer diameter is one and 3/4 of an inch. That's going to let us know that the cone's going to accommodate a one and 3/4 inch inner diameter hose.
The unit is made from a durable plastic construction and it's white in color. That's going to do it for today's look at the Valtera battery box cone vent and louver cover.
Ratings & Reviews

Dave G.
11/1/2021
Great quality

Brooke M.
6/23/2022
Well I totally agree with that! I am making sure that our customer service team reaches out to you with what your options are in order to get you taken care of. Thanks for letting us know!

David
7/4/2023
Excellent, as always from Etrailer.
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Michigander
9/13/2019
Happy with purchase, looks a lot better than the old one.