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

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

Item # MA00-933069
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MaxxAir Standard RV and Trailer Roof Vent Cover - 19" x 18-1/2" x 9-1/2" - Black Black MA00-933069
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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. Lowest 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" - Black part number MA00-933069 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (37)
  • Q & A (12)
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MaxxAir RV Vents and Fans - MA00-933069

  • Roof Vent
  • Vent Cover
  • MaxxAir
  • 19L x 18-1/2W Inch
  • Black

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.


  • 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
  • Black color
  • Made in the USA


  • 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


  • 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.

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.

00-933069 Max Air Original Camper Roof Vent Cover - Black

Replaces MA65772

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

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for MaxxAir MaxxFan Plus Manufacturer Review

Hi, I'm Mark Polk with RV Education 101. Today, we're going to install the most popular product ever designed to help with RV ventilation, the MaxxAir standard vent cover. The MaxxAir Vent Cover lets fresh air in your RV anytime, rain or shine, helping to prevent heat buildup and promote cross ventilation in your RV. It is designed to mount over all existing 14 x 14 inch roof bins and with the redesigned zero leak hardware kit it works on the new E-Z Lift Vent from Ventline too. Enough talking, let me show you how easy the MaxxAir Vent Cover is to easy stall. The E-Z Lift Vent by Ventline makes it easy to install MaxxAir Vent Cover. It has pre-drilled mounting locations for the redesigned zero leak brackets.

The first step is to place a carriage bolt, provided, upward thought the square slot in the one of the redesigned zero leak mounting brackets. Fasten the bracket to a pre-drilled location on the E-Z Lift Vent. Secure using a small screw, washer, lock washer, and hex nut provided. The hex nut should be placed on the inside of the mounting location. When all of the brackets are installed place the MaxxAir Vent Cover on the four upward pointing carriage bolts with the louver area facing the rear of the RV. Secure it using the star washers and hex nuts provided.

It may be necessary to push the head of the carriage bolt up into the bracket slot to prevent it from turning while you tighten the nuts. A slight air gap between the MaxxAir base and the roof of the RV is normal and helps condensation to escape. Do not apply caulking to this area. That's all there is to installing your standard MaxxAir Vent Cover. This super tough one piece design has withstood the test of time and is the only vent cover tough enough to come with a six year limited warranty.

Customer Reviews

MaxxAir Standard RV and Trailer Roof Vent Cover - 19" x 18-1/2" x 9-1/2" - Black - MA00-933069

Average Customer Rating:  4.7 out of 5 stars   (37 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.

- MA00-933069

Easy to install, great fit. I hope it lasts longer than the 2 years of the white ones! 718315

- MA00-933069

Works perfectly to keep camper ventilated and not smelling musty. I chose blackened plastic color because it matched a/c and frig stack, but they don't let much light in. I suppose they do reduce the heat from the sun also, but I would have liked some more sunshine. 640151

- MA00-933069

These roof vent covers are great! Very easy to install. I can rest easy, knowing these will help protect against hail, wind, heat build up and low tree branches. 522504

- MA00-933069

The Max air covers are exactly what I wanted the service was prompt delivery was fast and there was no problem with installation they went on faster easier than I expected I would definitely use those again on anything else or I would refer them to any of my friends are using travel trailers or motorhomes to cover their roof fence very well made and looked really sharp to thank you for your prompt and speedy delivery on a well-deserved product. JT 333507

- MA00-933069

Comes with butyl caulk which needed for the installation. No issues installing - just need a big hole saw. I bought stainless screws for the installation as I was installing in aluminum wall material. 462814

- MA00-933069

I put two of these on my trailer in June before going on my first epic trip to Ohio from Florida. They look great but I am not sure what happened as I lost two screws on the trip (no jokes). I saw two lock washers and the regular washers on the screen of my vent. When I went up on the roof and found the other two screws/nuts that were still holding the cover on were loose. I checked the screws on the cover up front and they were loose as well. I am glad they did not fly off while I was driving. I replaced the nuts with lock nuts and longer screws plus put the lock washers back on as well. 548072

They are still on and I have not had any issues with the nuts coming loose since putting on the lock nuts. I check them at least twice a year when I inspect the roof, wash and treat it. It is great when I travel as well because I open the vent and the hot air is pulled out which makes it bearable from the heat when we set up. I live in FL for yes it is hot.
Jeffrey M - 08/16/2019


- MA00-933069

A recent hail storm broke clearance lights and the maxxair vent covers on my 5th wheel. Due to the excellent product descriptions etrailer has online I was able to order the correct replacements, this was especially true of the clearance lights. They are installed and fit perfectly. The maxxairs were originally installed mostly for hail protection for the camper vents, they worked in that regard but were ruined themselves. After more inspection the AC shroud and two more maxxairs need replacement those too I will order from etrailer. 547929

- MA00-933069

Had this cover for a year and it is doing its job. 732982

- MA00-933069

Best price! And received in 2 days! Bought as a replacement to our white covers. Will look much better on the roof! 706023

- MA00-933069

quick delivery went on great 688512

- MA00-933069

Great product, fast shipping, great packaging no damage. Great company to deal with, will order in future. 678583

- MA00-933069

Great....fast shipping 677991

- MA00-933069

work great 656829

- MA00-933069

Good product, heavy duty plastic. Would recommend and will buy again. 655744

- MA00-933069

Good service product delivered in a timely manner 619642

- MA00-933069

Great service. Good part 619525

- MA00-933069

maximum air flow 617176

- MA00-933069

These vent covers are a must have! We live in the desert southwest and even though rain is only occasional, the winds we get here can rip the crank up lids right off the camper. These covers protect against all the elements. 615447

- MA00-933069

Great product , perfect fit . 588154

- MA00-933069

Great product. Timely DELIVERY.. thanks again 564561

- MA00-933069

Perfect fit. Looks good as well. No issues installing. They need to add hole dimensions for measuring drilling points. 508406

- MA00-933069

Works Great. Installed two in about 30 Min. Actually make the traveler trailer look better. 502027

- MA00-933069

Just as described and packed very well quick delivery. 481491

- MA00-933069

Great deal guys, better price than I could get locally and shipping was faster than expected. I installed one of the three Maxx air covers today and it's an easy process. 467744

- MA00-933069

As described 460049

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Info for this part was:

Video Edited:
Zack K
Expert Research:
Michael H
Expert Research:
Jameson C
Installed by:
Jeff D
Updated by:
Mary E
Updated by:
Sarah W
Written by:
Jacob W

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