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  1. RV Vents and Fans
  2. MAXXAIR
  3. Roof Vent
  4. Vent Cover
  5. 18-1/2W x 19L Inch
  6. White
MaxxAir Standard RV and Trailer Roof Vent Cover - 19" x 18-1/2" x 9-1/2" - White

MaxxAir Standard RV and Trailer Roof Vent Cover - 19" x 18-1/2" x 9-1/2" - White

Item # MA00-933066
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UV-resistant cover installs over your roof vent so you can open the vent and operate the fan in any weather. Removable bug screen keeps insects out. Zero-Leak mounting brackets and hardware eliminate the need to drill into your roof for installation. Great Prices for the best rv vents and fans from MAXXAIR. MaxxAir Standard RV and Trailer Roof Vent Cover - 19" x 18-1/2" x 9-1/2" - White part number MA00-933066 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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MAXXAIR RV Vents and Fans - MA00-933066

  • Roof Vent
  • Vent Cover
  • 18-1/2W x 19L Inch
  • White
  • MAXXAIR

UV-resistant cover installs over your roof vent so you can open the vent and operate the fan in any weather. Removable bug screen keeps insects out. Zero-Leak mounting brackets and hardware eliminate the need to drill into your roof for installation.


Features:

  • Roof vent cover for your RV or camper enables you to open the vent and operate the fan in any weather
    • Allows air to circulate at all times, even when you're away or sleeping
    • Keeps rainwater from entering and damaging RV interior
    • Prevents heat buildup
  • Angled louvers on the back of the cover allow smoke, odors, and stale air to escape
  • Removable bug screen behind the louvers helps keep out insects and debris
  • Durable, high-density polyethylene construction is UV resistant
    • Translucent material lets some light through
  • Sleek, aerodynamic design reduces wind resistance
  • Zero-Leak mounting system prevents leaks by eliminating the need to drill into the roof of your RV or trailer
    • Mounts on frame of roof vent - drilling may be required
    • Includes all hardware needed for installation
  • White color
  • Made in the USA


Specs:

  • Application: designed to fit over most standard 14" x 14" roof vents
  • Overall dimensions: 19" long x 18-1/2" wide x 9-1/2" tall
  • Inside dimensions: 18" long x 16-1/4" wide x 9" tall
  • Vent area dimensions: 13-3/8" wide x 5-7/8" tall
  • 6-Year limited warranty


Measurements of Mounting Points for MaxxAir Standard

Notes:

  • Some vents may not open fully when used with this vent cover. If opened 50% or more, the vent will still achieve maximum airflow.
  • This vent cover should not be used with high-powered ventilator fans like MaxxFan, MaxxFan Plus, ShurFlo Fan, or Fantastic Fan.

MaxxAir Standard Installed Over Open MaxxFan

The MaxxAir standard vent cover installs over your roof vent so that the vent can be opened and the fan can be operated in any weather. This prevents heat from building up inside your RV or trailer and allows smoke and stale air to escape, while also keeping rainwater and debris out. A removable bug screen behind the louvered area helps prevent insects from getting in. Zero-Leak brackets are included for installation.


Zero-Leak Mounting Kit

The Zero-Leak installation kit included with this vent cover prevents leaks by eliminating the need to drill into the roof of your RV or trailer.


Installed ZeroLeak Kit

Instead of mounting to your roof, this vent cover mounts to the frame of your roof vent. Simply drill 4 holes into the vertical frame of your roof vent so that you can install the Zero-Leak mounting brackets. These holes will be hidden underneath the vent cover once it is installed, where they will be protected from the elements.


If you are installing this vent cover over a Ventline E-Z Lift Ventadome roof vent, then drilling is not required. The E-Z Lift vent has mounting tabs with pre-drilled holes for installing the included hardware.


The kit comes with rustproof aluminum brackets and stainless steel screws, bolts, nuts, and washers.


Durable Construction

Durable Construction of MaxxAir Standard

This vent cover is constructed of durable, high-density polyethylene. Special additives help ensure that the material can resist the negative effects of UV rays. And the cover is translucent so that some natural light can shine through.



00-933066 Max Air Original Camper Roof Vent Cover - White

Replaces 64643

Installation Details MA00-933066 Installation instructions



Customer Satisfaction Score:


Customer Reviews

MaxxAir Standard RV and Trailer Roof Vent Cover - 19" x 18-1/2" x 9-1/2" - White - MA00-933066

Average Customer Rating:  4.8 out of 5 stars   (203 Customer Reviews)

UV-resistant cover installs over your roof vent so you can open the vent and operate the fan in any weather. Removable bug screen keeps insects out. Zero-Leak mounting brackets and hardware eliminate the need to drill into your roof for installation.

by:

Haven’t had a chance to install but arrived missing carriage bolts on one unit. One neatly packaged and attached the other scattered throughout the box. No damage to the box from shipping. It appears to have been packed at the warehouse that way.


Comments
We recently sent you a new hardware and were wondering if you had any feedback about the the vent cover for other shoppers?
-- Etrailer Expert Jenny N - 10/05/2022


by:

etrailer has always been great. Product is packaged and mailed in safe,sturdy boxes, always on time, everytime just like they promised. I really like using etrailer more than other suppliers




by:

We needed some MaxxAirs for a new 5th wheel that we purchased. We knew from having them on a previous camper that they are good products.
eTrailer has been a trustworthy place to order and get knowledgeable information from in the past. I had found a really good deal on the MaxxAirs at a different site, and contacted eTrailer. They stuck to their 110% price match policy and beat the other price.
Quick shipping and good service on top of the best price. Can't beat it!


Comments
It has continued to work well. Glad we we bought them...
Scott L - 02/20/2018


by:

It arrived early, and I installed it myself the same day. I’m very happy to have this on my trailer and be able to use my roof vent when it’s raining and blowing. My roof vent won’t blow up with the wind, and cause my rug and bathroom to be rained on. I’m so happy!




by:

This was a breeze to install. I did bring my tool bag with everything i needed, but only had to go down once to slightly close the lid as it was to open. I was in the midst of washing clothes so had my timer on already so I was able to note how long it took. it didn't even take more then 15minutes to install maybe faster on my next one as i was moving slow. Thank you E-trailer for the how-to videos. I'm sure my father was smiling down from heaven seeing his little girl taking care of the RV on her own. <3
So satisfied with the product I am ordering a few more for my other vents




by:

I had to return my original purchase because I bought the wrong item. Carol was quick to replace the correct one. It was so easy to install. I may have to do my other vent covers in the spring. Great company to deal with.




by:

These MaxxAir vents are great, easy to install. Should come standard on RVs.




by:

I have used these before, and the pair I installed a year ago has held up very well in the weather. I used less expensive brands, and they deteriorated to the point of extreme fragility within a couple of years. I have two standard cheap fans, not Fantastic Fans. The fan shrouds don’t open quite completely under the covers, but the slightly reduced ventilation area is minimal. This limitation is far outweighed by the ability to open the fan shrouds when it’s raining.

I recommend these to everyone wanting a vent cover, and that should be everyone who owns an RV. I do not understand why manufacturers do not make vent covers original equipment.




by:

The max air vent covers are the best. Easy installation and are screened which not only helps keep the bugs out but also helps stop the rain. Should keep the camping hauler a little cooler and drier. The tarp is just to keep the sun off.




by:

These were pretty easy to install. Thankful we can keep the vents open when it rains. Have to close them sometimes when it rains hard, or when it's a blowing rain, but we've never had to close them completely.
I am thankful the website provides as much information as it does. Otherwise, I would have bought the wrong cover for the Northern Breeze powered vent.




by:

Went on easily, covered old crank-out vent well. Can leave them open in the rain for trailer ventilation.




by:

E-Trailer comes through again. I bought with confidence here after making a few previous and flawless purchases. This time the box was short one vent cover, a quick email with pictures of box and a phone call and my missing cover was on its way. Thanks for the quick painless resolution.

As for the covers, plastic as most things these days but installed with confidence knowing they would do their job. Install was easy and straight forward even with my Lance 1575 "no walk on roof". Sat on edge and was able to do what needed to get done-center cover over vent, mark holes, drill holes, put brackets in place and bolt down. Easy as it gets and now fresh air in the rain is a crank turn or two away.

The wife and I made a weekend of this and sealed roof while up there. Camping season, we are ready. Thanks E-trailer and MaxAir!!




by:

I am pretty happy with these! Ordered two, installed just fine on the enclosed trailer.
NOTE!!! The "screen" that came with them is not the one pictured, its a course plastic screen, holes are like 3/16" square, not expected, but I am ok with it.




by:

These covers are a savior for RV's - they help keep rain out while allowing air to flow through an open vent.
They are made of great quality and come with needed hardware for simple installation




by:

The instruction page told me what the web page didn't - this is not the cover for a Fantastic Fan like I have in my 2002 Casita. :(

But I had already received it and I'm in a rural area so sending it back isn't easy.

So I took the Fantastic Fan's vent cover off since it wouldn't open up all of the way and took the control panel off to put the mounting bracket screws through.

It appears that it will work now, but I'll have to rig up an indoor cover for cold weather. The FF cover let out lots of heat anyway so I'll make some kind of insulated cover.




by:

Looks to be of nice quality.
Easy installation,
looks nice.


Comments
After a year of Northern Minnesota conditions, they, 1 have 2, are still holding up and looking great!
William - 07/28/2022


by:

easey to install takes longer to climb up and down on the camper, bad knee




by:

Thank you the new vent covers were easy to install and it went very well. Had all e done in 15 min.




by:

Took about 20 minutes to install. Easy .it should be a good add on for my 2021 Forest River 17JG. Once again great customer service. .




by:

Very nice to have the vents open when it’s raining!




by:

etrailer has the right products at a good price. Their product descriptions are clear. They shipped my order within a few days of placing it. I got it the day they said.

I will use them again!




by:

Thanks again Kimberly good products and good prices and good service and good people you can’t go wrong at etrailer




by:

very easy order processing and prompt d elivery




by:

Delivered quickly and product is already installed.
Fits great. Thank you for having all the helpful info in your website. Allows me to leave vents slightly open during summertime storage without worry of rain
Thanks




by:

Great product but could use a lot better packaging, they used a very odd shaped box that was not even close to big enough for the product.



25
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Show More Reviews

See what our Experts say about this MAXXAIR RV Vents and Fans

  • Availability of Replacement and Upgrade Parts for 2002 Holiday Rambler Alumascape Travel Trailer
    The series name for a travel trailer (and the specific trailer's VIN) are helpful when communicating with the trailer's original manufacturer but in terms of finding replacement parts you really do not need these. This is because most trailer makers do not maintain records of smaller component parts, such as wheel bearings for example, that are used in fabrication of their trailers. So finding replacements for worn items - or even upgrades - will just be a matter of telling us what you...
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  • Does Maxx Air Vent Cover # MA00-933066 Let in Quite a Bit of Light
    For the roof vent covers like the part # MA00-933066 they all let in quite a bit of light but the smoke color let's in the most. This cover though is only available in white.
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  • Can Maxxair Roof Vent Cover MA00-933066 Fit Forest River R-Pod 178
    On the Forest River R-Pod 178s the center section of the roof is fairly flat so if a standard 14 x 14-inch roof vent is installed then you should not have any trouble installing a vent cover like the MaxxAir # MA00-933066. This cover attaches to the existing vent assembly, NOT to the trailer's actual roof surface, so you do not need to drill holes in the camper's roof. Slight curvature of the roof will not prevent installation since the cover connects to the existing vent. You can refer...
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  • Can Vent Lid be Open When Travelling with Install of MaxxAir Standard Roof Vent Cover
    Yes when the MaxxAir Standard RV and Trailer Roof Vent Cover # MA00-933066 is installed you can have the roof vent underneath it when travelling. That's one of the great things about covers like this. I attached an install video for this for you to check out as well.
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  • What Vent Lid Cover Can be Used with Unknown Vent in Hitchhiker 5th Wheel
    We have the MaxxAir vent cover part # MA00-933066 which is designed to fit all of the standard RV roof vents out there so it would be the best choice I can give you without knowing more info from you. I attached a review video for this that shows how it installs as well. We have some vent covers which are vent model specific but I'd need to know for sure what vent you have now.
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  • Will MaxxAir Standard RV and Trailer Roof Vent Cover # MA00-933066 Survive Hail
    While the MaxxAir Standard RV and Trailer Roof Vent Cover # MA00-933066 isn't designed specifically to be hail resistant if you found yourself in a hail situation where the hail was big enough to damage the cover you'd also be damaging the roof of the trailer.
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  • Picking Out Roof Vent for 2004 Alumascape Travel Trailer
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  • Would MaxxAir Standard RV and Trailer Roof Vent Cover # MA00-933066 Interfere with Wifi Extender
    The MaxxAir Standard RV and Trailer Roof Vent Cover # MA00-933066 would not interfere with a Wifi extender like the one you mentioned at all.
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  • 15 x 15 RV Vent Cover Replacement Recommendation
    The closest we carry to 15" x 15" would be the MaxxAir Standard RV and Trailer Roof Vent Cover - 19" x 18-1/2" x 9-1/2" - White Item # MA00-933066. This cover goes over the vent unit completely to allow you to use the vent in any weather. The inside dimensions are 18" long x 16-1/4" wide x 9" tall so you won't have an issue putting it over your 15" x 15" vent.
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  • Recommended Bug Screen Option For Heng's Vortex Fan Upgrade
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  • Recommended Roof Cover For A 16" x 16" RV Roof Vent
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  • Screen For Keeping Out Insects Compatible with V771232-C Heng's Roof Vent
    I recommend installing a MaxxAir Standard RV and Trailer Roof Vent Cover # MA00-933066 on the roof of your RV as it has a bug screen built in that will keep out bugs. We currently do not have a screen that is confirmed to fit the V771232-C Heng's roof vent.
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  • Recommended White MaxxAir Standard Air Vent Cover
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  • Maxxair Vent Covers Compatible with Zero Leak Hardware Kit MA00-225000
    The MaxxAir Zero Leak Hardware Kit # MA00-225000 that you referenced is the only such kit we offer. It can be used with vent covers MA00-933066, MA00-933067, MA00-933068, or MA00-933069 which do vary slightly in size. Part # MA00-933066, for example, measures 19-1/2L x 18-1/2W while cover # MA00-933067 measures 18-3/4L x 19W Inch. I went to our warehouse to measure these brackets for you. They are 1-1/2-inches wide and the two ends of the "L" are 1-inch and 2-7/8-inches long.
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  • Does MaxxAir Roof Vent Lid # MA00-933066 Fit Vent # MA00-04301M
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  • Vent Cover for a Ventline E-Z Lift Ventadome Trailer Roof Vent V3094-603-00
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