RV vent fans are essential to your comfort and well-being when you’re on the road. Showering, cooking, and even just breathing in a small enclosed space soon leads to a build up of moisture. Whether you want to get rid of excess humidity, odors, or to cool down your coach interior, the best RV vent fan will allow you to easily air your rig, for a fresher-smelling, and more comfortable RVing experience.
Table of Contents
- 1 Best RV Vent Fan
- 2 Compare the Best RV Vent Fan
- 3 What is an RV Vent Fan & Why Do You Need One?
- 4 Buyer’s Guide to Buying the Best RV Vent Fan
- 5 Recommended Accessory – Roof Vent Fan Insulators
- 6 RV Vent Fan Vs an RV AC
- 7 Top RV Vent Fans Video
- 8 FAQ: Best RV Vent Fans
- 9 Final Thoughts
Best RV Vent Fan
Here is our selection of the very best RV vent fans on the market. Whether you’re due an upgrade or are installing a new vent fan in your RV, you’re sure to find the best model right here.
- MAXXFAN Deluxe Fan and Rain Shield
Buy from AmazonRead Our Review
- Dometic Fan-Tastic Vent RV Roof Vent 1250
Buy from AmazonRead Our Review
- Heng’s RV Camper Universal Roof Vent
Buy from AmazonRead Our Review
- MAXXFAN Plus High Powered Ceiling Fan
Buy from AmazonRead Our Review
- Dometic Fan-Tastic Vent RV Roof Vent
Buy from AmazonRead Our Review
- Livpow RV Roof Vent with Rain Sensor
Buy from AmazonRead Our Review
MAXXFAN Deluxe Fan and Rain Shield
The Maxxfan Deluxe Fan and Rain Shield is considered by many as the very best RV vent fan there is. In terms of design, quality, and usability, it is ahead of all of its competitors, although its extra features make it quite a substantial financial investment.
This unit fits all standard 14” by 14” roof openings, making it a great upgrade to your existing noisy RV fan. It provides over 900CFM and can be used to intake air, as well as expelling it from your coach with 10 selectable speeds.
Thanks to its twin lifting arms, the electric lid opening is smooth, while it closes securely for a low profile appearance. Use the remote control or the flush-mounted keypad to alter the speed, the built-in thermostat, or fan direction. The interior insect screen helps to keep bugs out of your RV and can be removed and cleaned without the need for any tools.
One of the best features of this advanced RV fan vent is that it can be used in the rain without letting any water in, thanks to its cleverly designed rain screen. This makes it a good choice if you have pets in your RV. What’s more, when you do decide to close your vents, you can also use it as a ceiling fan to help improve airflow and heat distribution in cold weather.
Easy to install, everything that you need, except for RV roof sealant, is included in the box. Available in smoke or white tint, this deluxe RV vent fan unit comes complete with a two-year limited warranty and a lifetime limited warranty on the lid. While it is pretty expensive, it really is one of the best models around and well worth the extra cash.
Dometic Fan-Tastic RV Roof Vent 1250
The 1250 Fan-Tastic RV Roof Vent is an excellent choice if you are looking for an easy-to-use model complete with reversible airflow. Suitable for all standard 14” by 14” openings, this unit features a powerful 12-inch fan, complete with 10 clear plastic blades to quickly move air in and out, as well as letting sunlight shine through.
Rated at an impressive 920 CFM, this RV vent fan moves a lot of air. Use the controls on the fan to change speed or fan direction. It has three speeds, which more than suffice for most users, although note that medium and high can be pretty noisy. However, noise from the low speed isn’t particularly noticeable and should not disturb you.
Very easy to use, this model has a simple manual lift dome. When you want to open or close it, simply push or pull as needed. To ensure you won’t get any leaks or drafts when it’s not in use, the self-sealing vent cover keeps the elements firmly out.
This unit does not have a rain sensor and it cannot be used with the dome closed either as a ceiling fan. However, it is easy to install and almost everything you need is included except for sealant, putty tape, and screws.
Easy to use, with a basic but highly effective operation, this RV vent fan is good value for money and a high-quality product that moves a lot of air.
Heng’s RV Camper Trailer Universal Roof Vent
If you need a new RV vent fan on a budget, the simple but highly effective Heng’s RV Camper Trailer Universal Roof Vent will save you a substantial amount of money. Retailing for under a quarter of the price of some of the more expensive models, this unit fits standard 14” by 14” openings.
As you’d expect for such a low-priced model, you only get a one-speed, one-direction exhaust fan, ideal for expelling warm musty air and odors outdoors. The unit is a little noisy, although it does work well for the money.
Easy to install, note that screws and sealant are not included. It does come complete with a one-piece seamless self-centering metal base and interior garnish. This is designed to cover all existing screw holes and interior stains left by previous installations for a clean, new finish.
As you’d expect for the price, the quality is not going to be as high as other much more expensive models, so this unit may have some durability issues later down the line. However, given its extremely low price, it makes a good value buy, especially if you are on a tight budget and need a quick fan replacement.
MAXXFAN Plus High Powered Ceiling Fan
The Maxxfan Plus High Powered Ceiling Fan is a great RV Vent Fan capable of a high 900CFM for maximum efficiency. It can be switched between intake and exhaust rotation to suit your needs and current weather conditions.
Compatible with all standard 14” by 14” openings, this high-powered RV fan features 10 speeds to help you to create a comfortable indoor environment. For extra ease of use you can program the fan via the remote control or simply press the buttons on the unit itself.
This RV fan vent has an automatic opening system, although you can also make use of the manual crank handle if you like. Thanks to its in-built thermostat, you can set your desired temperature and the fan will activate and deactivate as necessary to keep your RV cool with a minimum of hassle.
This unit also has an automatic rain sensor, so you can go out and leave your fan running without having to worry about rain getting in your coach. However, if you have pets or want to use your unit in the rain, it’s recommended that you purchase the additional vent cover that is sold separately.
Easy to install, this model even has molded mounting tabs for a tool-free install of the additional cover. While it is at the higher end of the price scale, it is a high-quality, easy-to-operate product that is sure to last for a long time.
Dometic Fan-Tastic Vent RV Roof Vent with Thermostat 7350
If you are looking for a premium alternative to the Maxxfan, check out Dometic’s Fan-Tastic RV Roof Vent Fan 7350. This high-performance RV roof fan has all the features you need for a comfortable airflow throughout your coach.
It fits all standard 14” by 14” openings and has a self-sealing cover to prevent any leaks or drafts. Thanks to this unit’s simple reverse switch you can easily alter the fan direction to draw air into or out of your motorhome. The 10-blade fan and screen are easily removed for hassle-free cleaning.
Featuring an impressive 14 fixed manual and automatic variable speeds, this model also has a built-in thermostat. Simply set your desired cooler temperature and the fan will activate to lower your camper’s interior temperature. Once the set temperature has been reached, it will automatically turn off and then cycle back should it subsequently rise.
To protect your RV interior from water damage, this unit also has a rain sensor, along with automatic dome closing and reopening once the sensor dries up again. You can also use the manual knob for closing the dome in an emergency. Vent covers for use during rainy periods are available as an additional purchase.
Thanks to its UV-stabilized materials this is a highly durable unit that should last a very long time. With its advanced feature set and high performance levels, this is one of the best RV vent fans on the market, especially as it is also capable of automatically reopening after closing for rain.
Livpow RV Roof Vent with Rain Sensor & Powered Lift
The Livpow RV Roof Vent with Rain Sensor and Powered Lift is a good value choice if you are looking for an RV vent fan with plenty of user-friendly features at a low price. Thanks to its reversible fan you can push stale air out and draw fresh air into your motorhome.
This model has three speeds, with a maximum of 950 CFM on the highest fan speed to quickly freshen your camper’s air. The powered-lift dome opens and closes automatically, although you can also use the manual knob to open the dome in case of a power cut. The rain sensor allows you to leave your trailer with the vent open without having to worry about water getting inside.
Thanks to its remote control, it’s easy to program this RV vent fan, while the screen and fan blade are easily removed for hassle-free cleaning. The smoke-colored polyethylene dome filters out UV rays while the clear fan blades allow extra sunlight to enter your coach.
Simple to install, this model fits a standard 14” by 14” opening and comes complete with a white interior garnish and screws. All in all, it’s a good value choice if you are looking for a vent fan for your RV with a rain sensor and remote control, without paying out a substantial amount.
Compare the Best RV Vent Fan
|MAXXFAN Deluxe Fan||
|Buy on Amazon|
|Dometic Fan-Tastic 1250||
|Buy on Amazon|
|Heng’s Universal Roof Vent||
|Buy on Amazon|
|MAXXFAN Plus Fan||
|Buy on Amazon|
|Dometic Fan-Tastic 7350||
|Buy on Amazon|
|Livpow RV Roof Vent||
|Buy on Amazon|
What is an RV Vent Fan & Why Do You Need One?
An RV vent fan is essentially a fan in your RV ceiling with a vent that cranks up or lifts up automatically. It is essential to keeping the air circulating in your motorhome, preventing moisture build up, reducing the temperature inside your coach, and removing odors.
Thanks to its internal fan, an RV vent fan is much more effective than simply opening the windows. Plus as it is situated up on your RV roof, you are less likely to get the dusty or polluted air that you can get further down at window-level, especially if you’re on the road. RV vent fans can even be left open while you’re away from your RV without presenting a security risk – unlike windows.
They are also essential for ensuring that any pets in your trailer have a good supply of fresh air and won’t overheat.
Buyer’s Guide to Buying the Best RV Vent Fan
To help you find the best RV vent fan for your motorhome, you’ll want to consider the following essential features.
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|Portable 12v Fans|
The price of an RV vent fan varies considerably depending upon its features and construction.
If you are looking for a budget model, you can find several units that will get the job done, starting from around $40. However, these types of RV vent fans tend to be less reliable, have fewer features, and may be much less durable than higher priced versions.
Spend a bit more and you can pick up a good quality RV vent fan for around $80-$150. These models are often reversible and some may feature remote controls, variable speeds, and even built-in thermostats.
Models priced over $150 are designed to last even longer and may have more advanced features and programmable controls to make using your vent fan an even easier experience.
The CFM rating tells you how much air your fan can move, measured in cubic feet per minute (CFM). The higher this figure, the faster your vent fan will be able to pull out humidity and odors from your rig.
Note that manufacturers will usually give you the maximum CFM rating for your vent fan on the highest speed, this rating will obviously be lower at lower speeds.
Single Direction or Bi-Direction Airflow
Cheaper RV vent fans tend to only offer single direction airflow, venting your coach air to the exterior. Most of today’s models provide bi-directional airflow, allowing you to select whether you want to pull in air from outside or to vent your RV air outwards.
For example, if it is cooler outside and you want to reduce the temperature inside your rig, you may want to switch your vent to suck cold air in. On the other hand, if you have a moisture build up, for example after showering or while cooking, you’re going to want to switch your vent fan to expel your damp coach air out of your RV.
Remote controls can be handy to activate or alter the settings of your RV vent fan. They are very useful in coaches with high ceilings where you may struggle to press the buttons on the unit itself. They are also a great choice if your vent fan is over your bed, meaning you won’t have to take off your shoes everytime you want to adjust your fan settings.
However, bear in mind that most RV vent fan remotes need to be used within a direct line of your fan, some even need to be directly under it, making it almost impossible to regulate your fan from the other end of your RV, for example. So, while a remote control is nice to have, they do have their limits.
Ideally, unless you are going for the cheapest model around, you’ll want at least three fan speeds.
Lower speeds allow you to constantly and quietly renew the air in your RV without a noticeable breeze, whereas higher speeds are useful for faster cooling or moisture and odor-elimination.
Some models have 10 or more speeds. While some users find a large choice of speeds useful, others stick to the same one or two speeds regardless. This really comes down to your personal preferences and needs.
Rain sensors cause your roof vent to close up if it starts to rain. This can be really handy if you are leaving your RV vented and unattended, saving your interior from getting wet.
However, if you have pets, we recommend choosing a model with a vent cover that allows for venting even during wet periods, without your interior getting dripped on.
Why? Well, as we all know, RVs can get very hot and as with all small, enclosed spaces, there is a limited amount of oxygen available without cranking open a vent or window. If you leave your pets unattended in your RV while you go out, you’ll undoubtedly start up the vent fan to keep them comfortable and safe.
However, with a rain sensor, should it start to rain, your air vent will close and your pets could be without fresh, cool air for several hours or longer. This could quickly deteriorate into a life threatening situation for them, so always remember to make sure they will have an unobstructed source of fresh air and install a temperature monitoring system (TPS) that will notify you if the temperature rises dangerously while you’re out.
Power and Energy Draw
RV vent fans are designed to run off your battery power, so even when you’re off-grid and can’t fire up your AC unit, you can still use your fan. As they are designed to draw from your 12V DC battery power, RV vent fans have very low power requirements, drawing just one or two Amps during normal usage.
Your RV fan size is dictated by the standard 14” by 14” roof opening for the entire vent fan unit. Fans are normally around 10” to 12” to ensure that you get maximum efficiency and airflow, as well as compatibility with your standard roof opening.
Height of Your RV Ceiling
If your RV has high ceilings, you’ll struggle to reach the buttons on your unit and will need to look for a model with a remote control. Also, bear in mind that rigs with higher ceilings are going to have a larger cubic area of air, so you would be better off with a RV fan vent that has a high CFM rating to move that extra air out more effectively.
Some of us are much more sensitive to noise than others and some fans make a lot more noise than others. If noise is likely to be an issue for you, you’ll want to look out for models with more speeds, so you can use the lower settings that tend to make less noise.
With time, people tend to get used to the noise put out by their fan and it eventually becomes part of the white noise that they are accustomed to. However, if your RV vent fan is located above your sleeping area, you may want to specifically focus on looking for an extra-quiet model.
Ease of Installation
Replacing an old fan with a new one is generally very easy, except for removing the old sealant which can be a bit of a struggle.
As RV vent fans are designed to fit into the same sized openings, it is generally just a case of attaching the 12V wire, screwing your new unit into place, sealing, and attaching the garnish.
Fitting a new RV vent fan as opposed to replacing one can be a little tricker as you will need to cut a hole in your roof and source a 12V power supply, usually by running a wire from the nearest light.
While installing an RV vent fan is pretty simple, if you are not simply upgrading and don’t feel confident cutting into your rig’s roof, getting your new RV vent fan installed by a professional is the best way to go.
Rain Shield and Dome
To keep your RV vent fan on in the rain or when you’re out, you’ll want to look for models with a rain shield.
This will allow your fan to circulate the air, without rain getting inside your coach. If your RV vent fan doesn’t come with a rain shield as standard, you should be able to purchase a dome cover separately.
A rain shield is not only essential if you have pets, it also allows you to leave your RV vented and unattended without worrying about any potential water damage. A rain shield will allow you to continue to vent your RV in all weathers.
Manual or Automatic Lid Opening
A lot of RV vent fans now feature automatic lid opening mechanisms. If you are using your RV vent fan with a remote control this makes sense, allowing you to start up your fan without having to get too close up.
On the other hand, if you are using the buttons on your fan itself, it doesn’t take that much effort to manually crank it open. In any case, you’ll want to have the option to manually open your vent lid in case of a power failure.
Recommended Accessory – Roof Vent Fan Insulators
Whether you’re upgrading your RV vent fan or installing a new one, you’ll want to pick up a roof vent insulator. Roof vent insulators are essential to keeping your rig cool in hot summer weather. They are highly effective at preventing heat from entering your coach via your vent fan.
Our favorite model, the Camco RV Vent Insulator fits all standard 14” openings. Thanks to its highly reflective surface it helps to block and reflect the sun’s rays, while the insulative thick foam layer prevents heat transfer to your RV. It’s also available at a good price and like all Camco products, it’s a really useful, well-designed RV accessory.
RV Vent Fan Vs an RV AC
While an RV vent fan isn’t going to be able to completely replace your RV AC, there are plenty of scenarios when it makes an all round better choice.
Off-grid – when you’re not hooked up to shore power, you’ll really struggle to run your AC, especially for any meaningful length of time. With its low power draw directly from your 12V house batteries, you can use your vent fan for long periods.
Odors – whether it’s your pets creating a stink, burnt toast, or musty odors, your RV vent fan is the best way to get rid of foul smelling air in your RV. Your AC unit will simply circulate the smell around your coach, whereas your vent fan releases it outdoors.
Cool outside but hot inside – when you’re too hot inside your RV, but it’s nice and cool outside, it makes sense to switch on your vent fan rather than your AC.
Fresh air – living and breathing in a small enclosed environment creates a lot of moisture build up and depletes oxygen levels. Cracking your vent fan open occasionally gives you fresh oxygenated air and releases moisture to the outdoors reducing relative humidity levels. Your AC relies on a closed circuit to effectively chill your coach air, meaning no fresh air.
Top RV Vent Fans Video
FAQ: Best RV Vent Fans
As RV enthusiasts, we understand that finding the right vent fan for your RV can be a daunting task. With so many options available on the market, it’s natural to have questions and seek guidance to make an informed decision. In this section, we’ve compiled a list of frequently asked questions (FAQs) to address common queries and provide you with the essential information you need when considering the best RV vent fan for your needs.
From understanding the importance of RV vent fans to learning about their features, installation process, maintenance, and more, we’ll cover a wide range of topics to assist you in making a well-informed choice. So, whether you’re a seasoned RV traveler or just starting your adventure on the road, read on to find answers to common questions that can help you navigate the world of RV vent fans with confidence.
Please note that while we strive to provide accurate and up-to-date information, it’s always advisable to consult the user manual and follow the manufacturer’s guidelines for your specific RV vent fan model. Let’s dive into the frequently asked questions to discover the best RV vent fan options available for your recreational vehicle.
Why do I need an RV vent fan?
RV vent fans are essential for maintaining proper air circulation inside your RV. They help to remove stale air, odors, and excess moisture, making your living space more comfortable and preventing the growth of mold and mildew.
How does an RV vent fan work?
RV vent fans typically consist of a fan unit mounted on the roof of your RV and a vent cover. The fan draws air out of the RV, creating a suction effect that pulls fresh air in through open windows or vents. Some models also come with built-in thermostats and rain sensors for automatic operation.
Can I use a regular household fan in my RV?
While you can use a regular household fan in your RV, it may not be as efficient as an RV vent fan designed specifically for the unique needs of an RV. RV vent fans are built to withstand the vibrations and movement associated with traveling, have higher airflow capacity, and are designed to fit in standard RV roof vent openings.
What features should I consider when choosing an RV vent fan?
When choosing an RV vent fan, consider the airflow capacity, noise level, power source (battery or electric), built-in thermostat or rain sensor, ease of installation, and the quality of materials used. Additionally, you may want to look for features like reversible airflow, multiple speed settings, and built-in LED lighting.
Can I install an RV vent fan myself?
Installing an RV vent fan can typically be done as a DIY project if you have some basic handyman skills. Most RV vent fans come with installation instructions, and you can find helpful video tutorials online. However, if you’re not comfortable with electrical or roof work, it’s advisable to seek professional assistance.
How do I maintain an RV vent fan?
Regular maintenance of your RV vent fan is important to ensure its optimal performance. Clean the fan blades and housing regularly to remove any dirt or debris that may accumulate. Lubricate moving parts as per the manufacturer’s instructions, and inspect the vent cover for cracks or damage.
Are RV vent fans weatherproof?
RV vent fans are designed to be weatherproof and can withstand exposure to rain and other outdoor elements. However, it’s important to check the manufacturer’s specifications to ensure that the fan you choose is indeed weatherproof and suitable for use in all weather conditions.
Can I use an RV vent fan while driving?
It’s generally not recommended to use an RV vent fan while driving, as it may interfere with the aerodynamics of your RV and cause additional strain on the fan motor. It’s best to use the vent fan when you are parked or stationary.
Are RV vent fans energy-efficient?
Many RV vent fans are designed to be energy-efficient, especially those that run on 12-volt DC power. Look for fans that have low power consumption and high airflow efficiency to maximize your RV’s energy resources.
How long do RV vent fans typically last?
The lifespan of an RV vent fan can vary depending on the brand, model, and usage. However, a well-maintained and quality RV vent fan can last for several years. It’s advisable to choose a fan from reputable manufacturers known for their durability and reliability.
Remember, it’s always important to refer to the specific product’s user manual and manufacturer’s guidelines for accurate information and instructions regarding the use, installation, and maintenance of your chosen RV vent fan.
There are plenty of excellent RV vent fans to choose from, with a wide range of features, speeds, and designs. Whatever your preferences, you’re sure to find your ideal model right here in our RV vent fan reviews.
Looking for the very best of the best and don’t mind paying a premium? Opt for the highly popular Maxxfan Deluxe Fan and Rain Shield. With 10 speeds, up to 900CFM airflow rating, plus a remote control, automatic opening, and effective venting even when it’s raining, no wonder this model is a top hit with RVers. It is also highly durable and safe to use with your pets.
Looking for a budget choice? The cheapest RV vent fan in our selection is the Heng’s RV Camper Trailer Universal Roof Vent. It is easy to install and its simplicity makes it highly user-friendly, ideal if money is tight and your old fan has just given up.
In between, a good value RV vent fan with plenty of extra features at a great price, the Livpow RV Roof Vent has an impressive maximum rating of 950CFM. With three speeds, a power-lifted dome, remote control, and rain sensor, it has everything you need to quickly and easily air your RV without spending hundreds of dollars.