1. RV Vents and Fans
  2. Maxxair
  3. Roof Vent
  4. With 12V Fan
  5. Vent
  6. 14W x 14L Inch
MaxxFan Plus Roof Vent w/ 12V Fan and Thermostat - Manual Lift - 4 Speed - White

MaxxFan Plus Roof Vent w/ 12V Fan and Thermostat - Manual Lift - 4 Speed - White

Item # MA00-04002K
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MA00-04002K - White Maxxair Roof Vent
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This manual-lift roof vent has a reversible, 4-speed fan and a thermostat to regulate airflow inside your RV, camper, or trailer. Ceiling fan mode circulates air when vent is closed. Removable bug screen keeps insects out. Lowest Prices for the best rv vents and fans from Maxxair. MaxxFan Plus Roof Vent w/ 12V Fan and Thermostat - Manual Lift - 4 Speed - White part number MA00-04002K can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (63)
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Maxxair RV Vents and Fans - MA00-04002K

  • Roof Vent
  • With 12V Fan
  • Vent
  • Maxxair
  • 14W x 14L Inch
  • White
  • Manual Lift

This manual-lift roof vent has a reversible, 4-speed fan and a thermostat to regulate airflow inside your RV, camper, or trailer. Ceiling fan mode circulates air when vent is closed. Removable bug screen keeps insects out.


Features:

  • Roof vent with fan and thermostat moves air in and out of your RV, camper, or enclosed trailer
    • Vent allows air to circulate while your RV remains locked and secure
  • 12V DC, variable-speed fan has 2 modes of operation
    • In manual mode, 4 speed options let you increase or reduce airflow
    • In auto mode, fan turns on and off based on preset temperature of thermostat
  • Reversible fan can either bring air in or exhaust air out
    • Circulates air like a ceiling fan when the vent is closed
  • Flush-mounted keypad on vent allows you to set the thermostat and the fan speed and direction
  • White-colored dome (or lid) is made of high-density polypropylene
    • Seamless, low-profile appearance when closed
  • Manual lift design has 2 arms to support the dome and keep it open
    • Manual knob lets you operate dome
  • Bug screen keeps insects out and is easy to remove for cleaning or maintenance
  • Fuse-protected, ball bearing motor is sealed to keep out dust, dirt, and moisture
  • Rubber weather seal helps prevent leaks when vent is closed
  • Molded-in mounting flange is constructed of UV-resistant ABS plastic
    • Smooth edges won't cut you during installation
  • Mounting tabs on flange allow for no-drill, tool-free installation of FanMate vent cover (sold separately)
  • White interior trim piece (or garnish), insulated electrical connectors, and hardware are included for installation
    • Roof sealant sold separately
  • 2-Wire design
    • Black wire is power
    • White wire is ground


Specs:

  • Fits: roofs 2" - 6-1/2" thick
    • Opening size: 14" wide x 14" long
  • Overall dimensions (outside of flange to outside of flange): 18-1/8" long x 16-1/2" wide
    • Garnish dimensions: 16-1/4" long x 16-1/2" wide
  • Vent extends above roof:
    • When closed: 3-3/4"
    • When open: 11-7/8"
  • Overall fan diameter: 12"
  • Fan capacity: 900 CFM
  • Quantity of fan blades: 10
  • Power draw: 5 amps
  • Warranty:
    • 2-Year limited on vent assembly
    • Limited lifetime on dome


Note: Not for use above tubs, showers, or range cooking surfaces.


Reversible, Variable-Speed Fan with Thermostat

MaxxAir Maxx Fan Plus Fan and Motor

The 12-volt, variable-speed fan has 2 modes of operation: manual and auto. When the fan is in manual mode, you can choose from 4 different speeds to increase or reduce the airflow as needed. Auto mode works in conjunction with the fan's thermostat.


To enter auto mode, press the auto mode button on either the remote control or keypad. Once the fan is in auto mode, the thermostat is activated with a set temperature of 78 degrees F. Pressing the arrow keys on either the remote or keypad changes the set temperature in 1 degree increments. When the thermostat is set, it senses the room temperature and automatically turns the fan on if it is above the set temperature. The fan shuts off when the set temperature has been reached. If the room temperature rises, the fan turns on again. This keeps your RV cool and comfortable and saves you from having to adjust the fan by hand. The auto mode also saves energy by running the fan no more than necessary, especially while you're away or asleep.


This fan is reversible, which means you are able to both exhaust stale air out of your RV and bring fresh air in from the outside. To enter ceiling fan mode, close the vent while the fan is still running. The fan then circulates the air inside your RV like a ceiling fan.


The fan has a fuse-protected, ball bearing motor that is sealed to keep out dust, dirt, and moisture.


Flush-Mounted Keypad

MaxxAir Maxx Fan Plus Keypad

The flush-mounted keypad on the vent enables you to operate the vent and fan, including opening or closing the dome and turning the fan on or off. You can also control the fan speed, the direction of the airflow, and the set temperature for the thermostat.


Manual-Lift Dome with Twin Arms

MaxxAir Maxx Fan Plus Twin Arms

The dome on this roof vent is constructed of durable high-density polyethylene, and it is translucent so that some natural light can shine through. When it's closed, the dome provides a seamless, low-profile appearance that blends into the roof of your RV.


Unlike a dome that has only 1 arm, this manual-lift dome is supported by 2 sturdy arms so that it will not flutter during high winds or while you are driving.


MaxxAir Maxx Fan Plus Manual Knob

And a manual hand knob is built into the underside of the vent to allow you to open and close the dome. Pull the knob outward, turn it to where you want it, and push it in to lock the dome into place.


Removable Bug Screen

MaxxAir Maxx Fan Plus Bug Screen

This vent has a bug screen that helps keep insects and debris out of your RV. It is secured to the vent with 4 built-in retainer clips. These clips make it easy to remove the screen for cleaning or maintenance. Just rotate the clips, and the screen will pop out.


Installation

The MaxxFan Plus vent fits standard 14" x 14" openings in the roof of an RV, camper, or enclosed trailer. A white interior trim piece (or garnish), insulated electrical connectors, and hardware are included for installation. The vent also has a molded-in mounting flange that is lined with a rubber weather seal, which helps prevent leaks. Roof sealant (sold separately) is required for installation.


To install, connect the two wires on the vent to your RV's electrical system. The black wire is for power, and the white wire is for ground. Then insert the MaxxFan Plus into the opening in the roof and mount the flange to the roof. To finish, trim the garnish as needed to fit the thickness of your roof and install it.


MaxxFan Plus With FanMate Cover

For extra rain protection, install a MaxxAir FanMate vent cover (sold separately) using the molded mounting tabs located on the flange. The tabs are designed to align with the integrated brackets on the FanMate, allowing for a no-drill, tool-free installation. These tabs also have rubber inserts that prevent water from seeping in under the flange.



00-04002K MAXXFAN Max Air Max Fan Plus RV and Trailer Roof Vent - White Dome





Video of MaxxFan Plus Roof Vent w/ 12V Fan and Thermostat - Manual Lift - 4 Speed - White

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




Video Transcript for Maxxair RV Vents and Fans - Roof Vent - MA00-04002K Review

Today we're taking a look at the Maxxfan Plus roof vent with a 12 volt fan and thermostat. This roof vent with fan and thermostat moves air in and out of your RV, camper, or enclosed trailer. The vent allows air to circulate while your RV remains locked and secured. The unit easily installs into any 14'' by 14'' opening. It features a 12 volt DC variable speed fan that has two modes of operation.So you have manual mode which gives you four speed options to let you increase or reduce airflow, and then you have auto mode which allows the fan to turn on and off based on the preset temperature of the built in thermostat. Also I want to point out it features a reversible fan that can either bring air in or exhaust air out, so that circulates air like the ceiling fan on the vent is closed.Now right here, this is what's going to be visible from inside your camper or RV.

A few neat features I want to point out, the interior trim piece or garnish is included. As you can see we have a bug screen, it's removable so you can easily clean it and maintenance the unit as needed. We have the multi blade design. So that's 10 blades and they're clear. The blade or the fan has a diameter of 12''.

And then right here we have our manual knob, that's how we raise and lower the lid.You can push that in to lock it or pull it out to unlock it and operate it. Over here we have our flash keypad control, so that's a nice design, just push button design. We have our on and off button, we have our in and out that reverses the fan direction, we have our auto button which you can hold that down to set to 78 degrees. Now when that LED is lit, you can use the plus and minus button to increase or decrease your temperature by one degree.So that's going to light to know where you're at, you hold that down, preset it to 78 and then adjust it as necessary from there. One degree increments.

Now when that is not lit, when that LED is not lit, then you can use the positive and negative button to go between the different fan speeds. So overall nice design, very easy to use, very functional. It's a two wire design; your white wire is your ground wire and your black wire is your power wire.It has a white color dome or lid that's made of high density polypropylene. The manual lift has two arms to support the dome, and keep it in the open position. So as you can see here it easily opens, you can see those two lift arms doing their job, very strong durable design.

Also it has the rubber weather seal that helps prevent leaks when the vent's closed. Again we got the bug screen, we got the fuse protected ball bearing motor that's sealed to keep out dust, dirt and moisture.We have the molded in mounting flange, it's constructed of U, excuse me, UV resistant ABS plastic. Nice smooth edges so it won't cut you during the installation. And we also have the built in mounting tabs on the flange that allow for no drill tool free installation of the fan vent cover which is sold separately. Now this is designed to fit, again into any 14'' by 14'' opening. It's designed to fit roofs with a thickness of 2'' to 6-12'' thick.This garnish can be trimmed if needed. It does walk you through how to do that in the instructions. Overall instructions outside the flange, is about 18-1/8 by 16-1/2''. When installed the vent extends above your roof by 3-3/4'' when closed, and 11-7/8 when open. Overall fan diameter is 12'', fan capacity up to 900 CFM, that's cubic feet per meter of airflow. And the power drill is five amps. It also comes with a hardware bag, it comes with all the necessary installation, screws and it comes with some butt connectors for making your wire connections.Now there's two different screws in this pack, you have your standard screws which are your exterior screws, and then you have screws that have a painted white head on it, and that's designed to be interior hardware to match that trim piece so that way it blends in and doesn't look that bad from the inside of your RV or camper. That's going to do it for today's look at the Maxxfan Plus roof vent with a 12 volt fan and built in thermostat.


Customer Reviews

MaxxFan Plus Roof Vent w/ 12V Fan and Thermostat - Manual Lift - 4 Speed - White - MA00-04002K

Average Customer Rating:  4.9 out of 5 stars   (63 Customer Reviews)

This manual-lift roof vent has a reversible, 4-speed fan and a thermostat to regulate airflow inside your RV, camper, or trailer. Ceiling fan mode circulates air when vent is closed. Removable bug screen keeps insects out.

- MA00-04002K
by:

Excellent service 915492



- MA00-04002K
by:

Excellent product. Replaced old fantastic fan that broke. install was easy and fan eorks great. 808824



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


I watch a youtube channel called "Big Truck Big RV." You sponsor this channel. This person speaks very highly of your company. I know he is compensated to, but he always gives his honest opinion. I respect his opinion and when I need to replace a faulty MAXX Air Fan, I decided to look at etrailer. The price seemed fair. It was pulled from the warehouse, shipped, and received within days. I have not opened the fan yet because I am waiting for a time when I can install it. I have confidence that if I have any issue that etrailer will help me. I am looking forward to working more with your company. 900790



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


Hey, you guys did great , fan fit the hole , easy hook up , been workin ever since like a champ. No problems , and it works with the existing controls already there. 881900



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


The vent fan was exactly as described and the expedited shipping had it arriving in time to install it before our trip. 856635



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


Very pleased with the product. Same as described. 827596



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


Works great, love the remote idea, remote holster covered old holes great, just wished the remote came in color choices like beige or white. 814632



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


I love etrailer about 90% of the time. The other 10% is when I attempted to order keyed alike locks. It all ended ok but was a pain. In any case this is a review about a maxxfan 4500k. Let me just start by saying etrailers price was $125 higher than a competitors and they were willing to price match it. So a solid A+ on price matching. The box came just as it would if you bought it off the shelf. No additional packaging which is fine. I’ve had this same fan before and it works great. Thanks again for the price match etrailer. The fan will go in next week when I redo my RV roof on my Montana 3750fl. 807923



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


This beats Fantastic in my opinion. Just took the motor apart to clean, that is a good thing. The features and remote are everything I could want. If you want to really clear the air 100% really works, but it can also run smoothly and very quiet at 10%. I would put a hole in my roof for this fan. 804688



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


looks good - not installed yet but have a couple more in already. A new minisplit ac and heat pump replaces the old rooftop rattler. Cant reach without a step stool so need remote. After 5 years have achieved heating and air conditioning heaven in my 5th whl.! etrailer is the best outfit around, their photos and videos cover the product well so you know exactly what youre paying for! The fan-tastiks are good units too but a little overpriced these days. 772921



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


Excellent product and delivery! As expected, delivered today and I have already installed. All you need is powerwired to it, the hand held wireless remote controls all operations. 760686



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


This fan is quiet works great! 744692



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


Great product, great service! I made an order with several items in one and someone personally called me to let me know 1 item might take a little longer than expected to receive. I still got everything fast. I have 2 of these fans installed now. I have them set to automatically exhaust hot air in the summer when it is over 85 degrees in the camper, hoping to extend it's life, especially the adhesive in the floors, ceiling and wallpaper. 717559



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


I purchased 2 MaxxAir fans about a year ago & I couldn't be more pleased with my purchase! My husband and I installed them ourselves, which was a bit of a task but still doable. Removing the old adhesive before installing the new fan was the hardest part. They aren't cheap, so I was a little hesitate before buying, but they have proven to be worth every penny! I'm actually on a cross country road trip right now, using these wonderful fans everyday since I hit the road in August. They're great for blowing out the hot air after a hot day, cooling off the rv when it gets a bit too warm inside or when you just need a little circulation. The rain sensors are so incredibly helpful and work great! The lids are a bit noisy when they open and close, but once the lid stops moving, the fan isn't that distracting at all, especially on the lower settings. I highly recommend the MaxxAir Fans! 713853



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


Absoutely LOVE this fan with remote control as I am only 4'11" and can't reach the manual ones.! 702829



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


Great fan for RV. Use it daily to draw fresh air from outside. Remote makes it so easy to operate. Best buy ever for RV use. 697714



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


Easy to install, has worked great! It's so much nicer than our old fan, with it's variable fan speed,and digital thermostat control! Well worth the price! 697125



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


Great product. Easy install. Makes a huge difference in my camper’s internal air circulation. The remote control turns it into one-button operation. Press a button, and it both opens AND starts the fan. Same to close it. Highly recommend it m 692836



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


I have 200w of solar panels running this. Comes on automatically when it gets warm (vent opens and fan runs). Fan runs slower when temperature differential is small and runs faster when it needs to. Vent closes automatically and fan shuts off when rain is detected. Stays closed until reset. Fan can be set to pull air in. Can use the remote control to set the temperature of your choice. Remote is optical. 681489



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


Easy to install . Works great. Really q uiet. 680730



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


Straight forward install. Have not used it out in the field yet but the fan worked great under testing. 680542


Comments
I have had this installed for a year now and have had a few opportunities to use it. So far, So good! The fan does an excellent job of pulling air out of the coach or bringing air in. One draw back is that you have to have the remote fairly close and pointed right at the fan for it to work. Otherwise it works great.
Dennis - 08/05/2020

96412

- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


Very easy install, the hardest part was peeling the old one off. Added a lot of circulation through the camper. Thinking about buying another one for the bedroom. 673731


Comments
Still working very good! No problems at all
Jeff P - 07/23/2020

95009

- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


Received products quickly! I did have a question regarding the wiring and called to verify since our old bathroom fan had more wiring. Within minutes it was hooked up and ready to go. They only product I would suggest to get is Butyl Tape or proper sealant before starting, saves time. We used Butyl Tape and its working great. The features on this fan are wonderful and love having a remote control. I did mount the base for it just beneath the existing switches, as the original on/off switch needs to remain on for remote to work properly. When the remote is in the holder it covers the switch. There are two features that I have experienced and love about this unit. 1) Temperature control settings and 2) Fan can be reversed bring in fresh air. We also installed the MaxxAir II RV and Trailer Roof Vent Cover - 22-3/4" x 18-1/2" x 9-3/8" - White - MA00-933072 because we like leaving the vent open at times when rv is not in use and not hooked up to electricity. This prevents weather elements from entering and also keeping birds from using it as a nesting site. 666344


Comments
This fan is wonderful! It is working as well as the day we installed it. Highly recommend this fan!
Janet - 07/05/2020

86046

- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


This fan was a welcome addition to our trailer. It works in both directions, so it was perfect for our kitchen. 651712



- MA00-04500K
by:

Review from a similar MaxxFan Plus in RV Vents and Fans


I bought a New 2018 Keystone Cougar trailer in April 2018 and removed the stock 3" fan roof vents the first week of ownership and installed 2 new MaxxAir auto remote Vents . They are AWESOME, 1 over the bed area & 1 in the bathroom ....They work like a Home /Whole House system. Air IN over the bed ,thru the trailer Out the Bathroom. I run these alot & NO Problems! Highly Recommend this fan, You'll Love them too. 635776


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Ask the Experts about this Maxxair RV Vents and Fans

  • Can A Maxxair Roof Vent Be added To A 2000 Starcraft Venture 1706 Pop Up Camper
    Adding a vent to your 2000 Starcraft Venture 1706 Pop Up camper requires a few things. The roof opening has to be at least 14" x 14" and the roof thickness has to be between 2" to 6-1/2" thick. If you are replacing a current vent you can remove the inside garnish to measure the opening. A few other things I recommend when installing a new fan. You need 2 of the LaSalle Bristol XTRM Universal Self-Leveling Sealant - White - Qty 1 Item # 34427034145-1. This is used to seal around the top...
    view full answer...
  • Why Aren't Powered Roof Vent Fans Recommended Above Showers and Cooktops in RVs
    Because of the high humidity environment around showers and range cooking surfaces, it isn't recommended that a powered vent like the # MA00-04002K fan be used in those areas. The high humidity will dramatically shorten the lifespan of the circuit boards and motors of a powered fan. You can certainly install the fan, but you'll likely not be pleased by how long it would last. In that kind of environment, a manual vent like # MA00-03700 is what's recommended. I've linked you to a product...
    view full answer...
  • Can the MaxxFan Dome Plus Roof Vent Pull Air In
    The MaxxFan Dome Plus Roof Vent part # MA00-03810B is an exhaust fan so it can only pull air out. If you are looking for a vent fan that does both you'll have to go with the larger square style like the MaxxFan Plus Roof Vent part # MA00-04002K which can still be installed in a van but more modifications would be needed.
    view full answer...
  • Looking For Reversible MaxxAir RV Roof Vent Fan
    The MaxxFan # MA00A04301K you referred to isn't reversible, it will exhaust only. If you want a reversible fan, you'd need to go with the MaxxFan Plus, part # MA00-04002K. This fan is reversible and can operate manually or by using the preset 78° thermostat. The 4000K model is still available as part # MA00-04000K, it features a 10 speed fan, versus the 4 speed offered by the # MA00-04002K. I've linked to product description videos for both vent fans
    view full answer...

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Info for this part was:

Expert Research:
Mike L
Installed by:
Cole B
Written by:
Mary E
Edited by:
Amanda M
Updated by:
Adam Y

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