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Replacement Vent Cover for Valterra RV Battery Box Vent - 1-3/4" Hose Opening - White
(177 reviews)
Price: $7.58
In Stock
Valterra
Replacement Vent Cover for Valterra RV Battery Box Vent - 1-3/4" Hose Opening - White
Part Number: A10-3300
In Stock
$7.58
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- All Info
- Reviews (177)
- Q & A (0)
- Videos (2)
- Photos
Valterra RV Vents and Fans - A10-3300
Highlights
- Directs battery fumes safely out: Louvered design vents odors and gases outside.
- Keeps debris and rain out: Louvers block moisture and dirt from entering the box.
- Simple replacement fit: Matches Valterra battery box vent A10-3300-05 (sold separately).
- Fits your existing vent setup: Works with A10-3305 vent (sold separately).
- Clean, bright look: White plastic finish blends with most RV exteriors.
- Easy to mount: 3-1/4" x 3-1/4" center-to-center holes fit standard battery box vents.
Features to know about
Keeps Battery Area Cleaner and Safer with Louvered Vent Design
This vent cover attaches to your Valterra battery box vent to direct fumes and odors outside while keeping the area around the battery clean. The louvered opening allows gas to escape freely and blocks rain or debris from getting in, helping maintain safe airflow and a tidy compartment.
Simple Fit for 1-3/4" Vent Openings
Made to fit vents with a 1-3/4" hose opening, this cover installs easily as a direct replacement for the original Valterra vent cover. It works with the Valterra A10-3305 vent (sold separately) and matches up with existing hardware.
Sized Right for a Secure Mount
With overall dimensions of 4-1/4" long x 4-1/4" tall and mounting holes spaced 3-1/4" x 3-1/4" center-to-center, this vent cover lines up cleanly for a snug, stable fit. The precise measurements make it easy to confirm compatibility before mounting.
Blends In with Clean White Finish
The white plastic cover keeps a low-key look that blends in on most surfaces. It’s durable, easy to clean, and built to handle exposure to weather without yellowing or cracking.
Specs
Dimensions
- Overall dimensions: 4-1/4" long x 4-1/4" tall
- Mounting holes: 3-1/4" x 3-1/4" center-to-center
- Overall diameter: 4-1/4" x 4-1/4"
- Overall dimensions: 4-1/4" long x 4-1/4" tall
- Mounting holes: 3-1/4" x 3-1/4" center-to-center
Color
- Color: white
Country of Origin
- Made in: USA
Warranty
- Warranty: 1-Year warranty
A10-3300 Valterra Louvered Battery Box Cover - White
Video of Replacement Vent Cover for Valterra RV Battery Box Vent - 1-3/4" Hose Opening - White
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Video Transcript for All About the Replacement Vent Cover for Valterra RV Battery Box Vent
Hi there, I'm Michael with etrailer.com. Today we're gonna take a quick look at this Valterra replacement vent cover. This is going to replace the vent cover for your Valterra Battery Box Vent. This is going to be a direct replacement from Valterra for the vent cover that you see on the screen there for that part number. So if you do have that battery box vent, this is gonna be exactly what you need. This is going to attach to the battery box vent to direct the fumes and odors outside the RV.
It's got the louvered openings here that are going to allow the fumes to escape, while keeping the rain and debris from entering. This is a white color. As you can see, we do have a black version that's exactly the same, just black. Give you a few overall dimensions here. You can see this is right at 4 1/4" wide by 4 1/4" tall.
Our mounting holes are spaced center to center right about 3 1/4". So if you are needing to replace that vent cover, this is gonna be exactly what you need. That completes our look for today. Again, I'm Michael with etrailer.com. Thanks for watching..
Customer Satisfaction Score:
100% were satisfied with this product
0% of customers were not satisfied
Ratings & Reviews
4.7
177 reviews
by:
Dale
10/23/2026
Product description made sure you got the correct part.
by:
Allen
03/20/2026
Good prices, great service, and fast delivery. The vent cover I ordered fit exactly.
by:
John
09/21/2026
Perfect fit and easy to install!
by:
James
06/12/2026
Perfect fit!
by:
Joseph
03/19/2026
Works great
by:
Joy
10/02/2025
Fit perfectly on my 2010 Airstream Interstate 3500
by:
David
03/02/2021
Low cost vent is good for interior applications in locations where impact is unlikely. I used one to ventilate ceiling space between panels in an RV. I installed one in a small sailboat locker and broke it a few days later. Not very durable and I suspect that sunlight would quickly degrade the plastic. For RV exterior I have found the stainless steel round vents to be much better.
by:
Jerry W.
08/10/2017
The old vent covers were broken and deteriorated. The new one are an exact replacement. They were easy to install and look as good or better than the original ones did when they were new.
by:
Phyllis T.
08/30/2018
Recently purchased a used 2002 Carri-Go by Dynamax, although in really great shape with few miles(33,000), as is common with used RVs, there were a few items that needed replacing....this cover for the battery exhaust was one of them...well being Newbies at the game of RVing....I had no idea of what I was even looking for, but when I hit upon etrailer.com and put in "outside vents" up pops exactly what I needed, after exhausting all other avenues at other sites. Placed order, could tract and arrived well packaged ready to install....will definately use etrailer.com again....thanks!!!
by:
George J
07/30/2017
I am so excited to find etrailer.
My order was received in a very timely manner and the price was EXCELLENT!. The battery vents were exactly what I needed to dress my little palace up and keep her looking sharp and brand new.
The staff was very knowledgeable, friendly and helpful.
You will have all my business and I will be sharing your website and my experience with everyone I know.
My order was received in a very timely manner and the price was EXCELLENT!. The battery vents were exactly what I needed to dress my little palace up and keep her looking sharp and brand new.
The staff was very knowledgeable, friendly and helpful.
You will have all my business and I will be sharing your website and my experience with everyone I know.
by:
Greg
03/20/2020
It's exactly what it says it is. Great replacement at a great price. It fit right in place of the old one.
Greg
3/21/2021
Still Great after a year
by:
Gary
06/05/2018
These vent covers were exactly what I needed. The old covers were cracked and discolored. The new covers helped spiff up the outside of our fifth wheel. The hardest part was removing the old covers and putty. Once I had it all cleaned up I screwed the new parts in place and re-caulked the edges. Wow what a change.
by:
Roger
02/28/2021
Excellent vent cover. As advertised. Excellent quality and workmanship. Good price. Convenient buying. Good delivery time. I would buy again if I need another.
Roger
3/1/2022
Its been a year and the vent cover works great. Good buy.
by:
Craig
08/09/2021
This unit was a direct replacement for the original units which had failed due to sun damage. So far not issues with these units located on compartment doors in our horse trailer.
by:
Jen
09/05/2020
Great customer service! I wasn’t sure which product was right for my camper, so I emailed a picture and asked for advice. I received a very fast response, placed my order and received it all very quickly. I’ll use eTrailer for all of my needs. Thanks!
by:
Paul
07/15/2022
We ordered this for a TrailManor RV. Even though it is a battery vent, it was used as an exact replacement for the water heater vent
Good price, Good communication concerning our order and fast shipping. Very good company.
Good price, Good communication concerning our order and fast shipping. Very good company.
by:
Ronald
11/07/2018
Again, this product was no where to found on other sites. The description of the
product made it so very easy to see that it was an exact replacement for the damaged unit. Again this will be my goto place for RV replacement parts!
product made it so very easy to see that it was an exact replacement for the damaged unit. Again this will be my goto place for RV replacement parts!
by:
Paul
09/28/2025
Great products but awesome service
by:
Linda
05/17/2018
The product was as pictured, affordable and good quality. It will cover the vents perfectly. I really like how your website is designed and the photos/ measurements allowed us to select the correct item. We were notified when the order was received and when the order was shipped. We will be shopping with you again. Thank you etrailer.com! You rock!
by:
SidK
08/13/2017
The cover was exactly what we needed for our camper, and it was easy to find on etrailer.com. Great price for the product, and we were thrilled with such fast service!
by:
John
09/03/2025
Fits perfectly. Easy to install.
by:
Christopher
05/31/2019
Great replacement, came fast and fit perfectly.
Christopher C.
6/1/2020
swell product, order spare at this price
by:
Mike
04/18/2017
Product is average, not as heavy as the one it is replacing. It will keep the wasp out for a couple of years. Sad part is shipping was only a few pennies less than the cost of the item.
by:
Art
08/08/2019
Products are always as described, and high quality. Shipping is fast and well packed. etrailer is my go to for trailer parts!
by:
Bruce Mc.
05/11/2017
tried to purchase at local dealer was told that vents were mfg. specific. found your company on line,happy you had what I needed at reasonable price.Timely delivery and product was exact match even the screw holes were the same. Will definitely be using your company again when needed!
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Show More Reviews
See what our Experts say about this Valterra RV Vents and Fans
- Vent Availability for Running Battery in Enclosed TrailerThere are a lot of people who run batteries on the interiors of their trailers without problems. What you can do is install a battery vent like part # A10-3300 on the trailer and it would be vented. Ideally you would have the battery sealed in a box with only the vent as a way to get to air.
view full answer... - Battery Vent Cover Replacement for Lance 830 CamperThanks for the picture! Based on that you just need a replacement cover part # A10-3300 and you'd be set.
view full answer...
- Replacement Round Battery Box VentWe have a couple battery box vents for you. We have the Valterra Louvered Battery Box Cone Vent Cover - Black # A10-3300BK or the white # A10-3300. These vent are 4-1/4 inches square. We also have the Battery Cone Vent # A10-3305 which is 4-1/4 inches square as well and accommodates 1-3/4 inch hose. I've attached a video to help.
view full answer... - Will Valterra Louvered Battery Box Cone Vent Cover Work With Fifth Wheel Trailer Battery BoxI went to the warehouse and took a measurement of the Valterra Louvered Battery Box Cone Vent Cover # A19-3300 for you. The mounting holes for this cover are 3-1/4 inches center-to-center, so it looks like this cover would work well with your battery box.
view full answer...
Do you have a question about this RV Vents and Fan?
Info for this part was:
Expert Research:
Jameson C
Expert Research:
Jeffrey L
Video Edited:
Joshua S
Installed by:
Cole B
Installed by:
Michael B
Installed by:
Ryan G
Written by:
Amy B
Updated by:
Wilson B
Updated by:
Amanda M
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Jerry W.
8/10/2018
No problems, so far.