RV Roof Vent Fans to keep moisture, smells, & heat out of your camper
We particularly need RV fans in hot weather, when the air in our RVs becomes stale and stuffy. Even in cold weather, we also need fans to avoid condensation and humidity build-up on our walls.
Find out all you need to understand about RV roof fans and covers here. We will also guide you in getting the best RV roof fans for your RV, to keep you always at ease.
About the author. Max Welder is a mechanic enthusiast. Currently, working at a small company. Experienced in electronics, car tools and security systems. In his spare time, he writes articles for various blogs. Read More…
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RV Vent Fans and Covers Best Choice
Reviews of the 8 Best RV Vent Fans and Covers of 2021
Best RV Roof Vents
Maxx Air MaxxFan Deluxe with Remote
Maxxair MaxxFan Smoke Standard Remote Fan Lid
Fan-Tastic Vent RV Roof Vent with Thermostat
Ventline Birch White Ventadome
Camco Roof Vent Kit
Maxxair MaxxFan Ventilation Fan with White Lid and Manual Opening Keypad Control
Maxx Air MaxxAir II Vent Cover
Hengs Industiries - 90046-CR Vortex II
All our reviews are based only on expert judgment or practical experience with most of the RV roof vents we consider. We strive to ensure that our leadership is independent and as detailed as possible.
Factors to take into consideration when shopping for roof fans
When you’re considering getting or updating your RV roof fans and covers, below are the top things to keep in mind to make certain you’re satisfied with your purchase.
CFM relates to the cubic feet of air the fan is able to move every minute. This specifies how much air an RV roof fan is able to move and remove in a minute. This means that the greater the CFM number, the quicker moisture, and heat, can be removed from the RV. That said, fans with greater CFM ratings are usually pricier, too.
If budget is not an issue, you may want to get the device with the greatest CFM output. Practically, an RV roof fan with a CFM output of more than 900 should also fit bigger RVs and campers. In case you are running a smaller system, you can get a fan with a smaller CFM capacity, as you need less space. It might be a bit slower moving, but it does the task nonetheless, and you will be able to save some cash.
- Current usage
This relates to the power usage of the RV roof fan when you use it. As we all understand, power is a valuable and limited reserve when you are on the road with your RV, so you must pick energy-efficient items. The greater the amperage, the more power will be taken from your electrical grid, which will result in a higher electricity cost.
An RV roof vent is going to be an item that you use constantly and for a prolonged period of time. It is something you need to operate even when you are not indoors, to avoid having to deal with stuffy, stale air when you get back to your RV. Therefore, you must choose an RV fan with power consumption that does not harm you. Here we are speaking about 3 amps. We think that this is the perfect match between the level of power consumption and the efficiency in fulfilling its purpose.
However, it all naturally comes down to your own needs. When you have a bigger camper, you need to pick an RV roof fan that has a greater amperage, allowing it to cover the bigger space more quickly. The air can then circulate more efficiently.
When you have a smaller RV, then you can pick a roof fan that has a lower amperage, as you will only take up a small area. It can perform the task for a lower price.
- Manual vs. automatic cover opening
RV roof vent companies allow you to pick which way you would like to open the lid of your roof, manual or automatic. With a manual lid opening, you need to use a lever to get the lid open. We don’t find that to be much of a nuisance. Yet, some prefer the automatic opening because it is simpler and gives more style to their vehicle. You should only realize that an automatic lid release is an extra feature that is going to cost you more money. You also have to take into consideration the height of your RV’s ceiling before deciding on either one. Are you able to access the ceiling and the handle to open the fan manually? Otherwise, go for a fan with an automatic lid opening or remote control.
- Intended use
This is based on how long you anticipate using the RV roof fan. If you will be using your RV on a full-time basis, then you should go for a high-quality fan to ensure that it does not break down during extended and often use. We are not saying that you need to be satisfied with an inferior fan if you use your RV only part-time.
Obviously, quality should always be your number one consideration. But what we are suggesting is that you need to have some wiggle room in terms of model, power demands, and other things that will make it cost more. For instance, if you use your RV only once or twice a year, you can go for a more affordable one, as it doesn’t make sense to pay out so much for a thing that you do not use on a regular basis.
- Options galore
RV roof fan makers give you plenty of other choices. You can choose a fan with a remote control so you can turn it on or off from a distance, as well as have some models include a rain hood for protection in bad weather. Other fans feature a reversible blade rotation that enables them to draw in or expel air. While these choices may be a personal choice, so we leave it up to you to determine if you find them essential when picking the best RV fan for your vehicle.
- Size of the RV roof vent
Now, this is a handy thought. Most RV roof vents come in a standard 14×14 size, but make sure you take measurements of the hole to know if the fan you are buying will fit or if you will have to add some customization.
- Noise factor
The blades and engine of an RV roof ventilator create a certain amount of noise during use. Inexpensive fans can be quite noisy. Therefore, if you decide to go with any of the low-cost fans, be ready for the noise they create. If you are going to be spending significant time in your space, you should consider getting a top-quality fan that doesn’t produce too much noise when moving around.
A lot of these considerations assume that you take into account your own needs and likes when it relates to an RV roof fan. Be sure to analyze which characteristics match these requirements in order to buy the best RV roof fan for your vehicle.
Review of RV Vent Covers and Vent Fans & Best Choice
The Maxxair MaxxFan is not to be missed as one of the top choices currently on the market. Featuring a sleek, low-profile look and cool smoky gray color, its styling is among the finest currently available.
- Powerful 10-speed intake and exhaust fan
- Thermostat to control the room temperature
- Provides over 900 CFM to keep you cool and comfortable
- Fits all standard 14″ x 14″ roof openings. Open and close the vent lid by simply rotating the knob, push the knob up to lock in place
- Electric lid opening with remote control
- Slim design
- 2-year guarantee
- Comfortable remote operation
- High-performance 10-speed fan motor
- Unsatisfactory after-sales support sometimes
- Noise when opening/closing the vent
The unique characteristic of this cooling device is its 10-speed adjustment. This allows the user to have greater control in determining the fan speed they prefer, based on environmental factors.
- Fan Speed: 10 Speed
- Lid Opening: Electric
- Controls at ceiling
- Intake & Exhaust
- Features 10-speed settings
- This unit features a thermostat
- Features an electric cover opening
- This is a low maintenance cooling unit
- Comes with an effective remote control for extra comfort and convenience
- It could not function properly for a long time
- The installation may not be simple for some
- Some people do not like noise
Featuring the signature three fan speeds and suction and exhaust features, this fan is sure to keep almost any van or motorhome cool in just a few minutes.
- Fits standard 14″ x 14″ openings
- Three fan blade speeds
- Reversible airflow
- Manual lift dome
- Quiet operation
- Built-in thermostat
- High-profile base
- Rain sensor that automatically closes when the dome gets wet
- Built-in thermostat to keep you comfortable all day or at night
- The rain sensor automatically shuts the cover if it starts to rain, ensuring your belongings remain dry
- Accommodates a standard 14×14-inch opening
- Three speeds, both in and out of the way
- Replaces almost 1,000 cubic feet per minute
- Pricier than the typical motorhome fan
- The cover is only held by one arm, resulting sometimes in a wobbling effect when the cover is lifted or lowered
The lifting mechanism on this model offers quiet, smooth, operation without rattling. It also comes with a handy and easy-to-operate handle that enables fast opening and closing with no taller users in the way. The two-piece display can be easily detached and washed, and this model’s sliding mechanism provides more surface contact compared to its previous model.
- The lift mechanism provides a smooth operation and eliminates chatter
- 14.25-inch x 14.25-inch rough opening
- The slide mechanism has more surface area contact
- Making the guide bar stronger and allowing better distribution of stress
- 2-piece snap-out screen easily detaches for cleaning
- The ceiling garnish and crank handle remain in place: no screws to lose
- The polypropylene dome is aerodynamic and sturdy
- The crank knob for easy opening fits snugly and is easily detachable for taller users
- The flange is constructed of durable galvanized steel
- Contains no installation material
- Not compatible with all RV models
- Offered in bright white only
This device features a simple and uncomplicated louver system that can be readily and quickly opened and closed. Its built-in mesh screen is very sturdy and lets air through while blocking out most insects and debris.
- Replaces Ventline, Jensen, and Elixir vents
- Compatible with a 1-1 by4″ to 2-1 by4″ thick roof
- Seamless, one-piece frame is leak-resistant and weather tight
- The built-in screen allows air through while keeping insects out
- UV resistant translucent lid
- One-piece seamless frame for extra protection against leakage
- Plain and easy opening and closing thanks to ventilation slots
- The cover is transparent to light and UV-resistant
- Not suitable for all motorhomes
- Flatter design compared to previous models
- Handle is not as sturdy as previous models
This is among the best quality, full-featured, great options on the market these days for a number of factors. It’s not just a fan, it’s a vent and a rain cover wrapped into one device and comes with a super high-performance 10-speed option.
The 10-speed intake and exhaust feature 12-inch louvers moving over 900 cubic feet of air per minute to keep RVs nice and cool. Numerous clients claim that the MaxxFan provided them with years of service with no issues at all.
This model’s simple to use and easy to clean keypad is exceptionally user-friendly and it controls the speed, thermostat, air intake and/or exhaust functions, and cover opening/closing.
- It has controls at the ceiling
- Built-in Rain shield
- 10 fan speeds; Intake and exhaust
- MaxxFan, a new, one-of-a-kind ventilator system that protects your RV interior always in any weather rain or shine
- A complete all in one system that fits standard 14-inch x 14-inch
- Includes a powerful 3-speed fan
- Easy to remove interior insect screen, simply rotate four retaining knobs to remove for cleaning
- Stylish design
- Built-in rain cover
- Operates with the lid open/closed
- No remote control
- No free shipping
One of the things that we liked about the Maxx Air is its aerodynamic design, which improves airflow and ensures that it is effective. As far as design goes, this cover will not disappoint you as it is one of those that meet our standards and provide improved air circulation and ventilation in our vehicle, especially in the summer when temperatures can be relentless
So if you’re looking for a new cover for your RV ventilation system, take a look at this cover, which has a compact and stylish look and offers easy installation.
- Twice as much vent area as our ORIGINAL Vent Cover
- Solid one-piece, sleek aerodynamic design
- Hinged hardware included for easy opening and cleaning
- 22.125” length x 20.25” width x 9.5” height
- Made of high-density polyethylene with maximum UV protection
- Hinged hardware included
- Aerodynamic design
- Simple to assemble
- Stylish look
- Reasonably priced
- Longevity issues for some users
The 9-inch fan comes with three-speed levels, allowing you to choose the speed you prefer. Designed to suit nearly all 14 x 14-inch standard RV vents, it is super simple to mount.
- 9″ fan blade
- Easy installation
- Fits select Heng’s exhaust vent kits
- Quick and easy installation
- Easily replaceable without compromising the rooftop seal
- Modest price
- Simple installation
- Designed to fit into regular size vents
- Effective air movement
- Three fan settings (low, medium, high)
- Improper customer service
- Problems with noise
The benefits of installing an RV roof vent fan
How to install an RV roof vent?
Although most vent fans are claimed to be simple to install, the setup procedure differs based on the type and model of each fan. The best way to do this is to check the instruction guide that is included with the item and carefully follow the step-by-step procedures it contains.
You may also check out how-to videos on the Internet. There are multiple how-to videos specific to the kind and model of fan you own. If you genuinely are unable to find out, feel free to call a specialist for help. By doing so, you will not need to be concerned about doing any of the installation steps wrong.
How Many Amps Does RV Roof Fan Draw?
The amperage consumed is directly linked to the energy efficiency of the device you are going to get. For a big RV, you are going to get a fan with greater energy efficiency to guarantee that it will cope with your room. A smaller space can also be managed with a less energy-efficient fan. On average, an RV roof fan consumes 1.5 to two amps.
How to replace the RV roof vent?
Replacing RV vent covers is actually an easy job. For the most part, it would just cost you 5 basic steps. It will not take a lot of your time and effort, thus making it a nice DIY project you could choose to do for your RV.
The first thing you have to do, obviously, is to get the best RV vent covers available for your RV. Be sure that you pick the proper size. Before making your purchase, take measurements of your RV’s vent opening to ensure that you can get an RV vent cover that matches your dimensions.
As a next step, you have to choose the best place for you to do the job. Be sure to park your RV in a secure location, ideally in a shady place to avoid the heat of the sun from disturbing you while you attach the RV vent cover.
As soon as your motor has cooled down, you can go and get your ladder and put it on the side of your RV. Figure out the proper angle and attach it in place so that you can confidently climb up. You may also choose to ask somebody to hold the ladder for you to be certain it can hold you while you proceed.
Once you finally get to the spot with the old RV vent cover, take out all the pins on the hinge and align the tabs straight. Take off the lid or vent cover.
Now you can mount your new RV vent cover. Just align the new cover above the vent opening. Be sure that the tabs are oriented straight. When the vent cover is in place, close the tabs and put the pins into the hinge. Pull the pins tight. That’s it, you are finished! Now you have a new RV vent cover!
Now that you have a general idea of the best zipper steps available on the market, you can choose the one that’s right for you. If you are in doubt, the above ratings of specific brands will help you understand the strengths and weaknesses of each product. You will also learn more about the design and other technical features that will help you live a comfortable and convenient life in your RV. This information will be necessary if you want to get the one that will last you for a long time.
Maxx Fan Deluxe RV Ventilation Fan – Video
FAQs about RV roof vents
Depending on the type of climate you spend the majority of your time in, an RV roof vent can be a game-changer. It offers another angle of air circulation that adds greatly to just having your windows open. Most RVs come with roof vents already installed.
We don’t recommend it without a roof vent cover, as it puts a lot of added stress on the vent cover and the frame while underway and can shorten the lifespan of the vent and its components.
Roof vents allow for fresh air and helps keep the temperature under control. They may not be a immediate coolers for your rig but they definitely makes a difference. It also depends on how the temperature is outside. The RV roof vent fan running will bring in cooler air inside and throw the hotter air outside.