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You are here: Home / RVs / RV Accessories / The 12 Best RV Vent Covers & Vent Fans: Brand Buying Guide & Reviews

The 12 Best RV Vent Covers & Vent Fans: Brand Buying Guide & Reviews

Jonathan Holmes

Does your RV smell like previously cooked food? Does it feel hot and stuffy in there? There might not be enough air flowing in your RV. Even if you have an A/C, you still cannot use it if the campsite has no shore power and you do not have a generator.

This is why you need a good vent system in your RV. The best vent fans will ensure the inward and outward airflow in the RV to keep it cool and comfortable even in the hot summer.

Given the number of different roof vents available in the market, just finding the vent fan that perfectly suits your type of RV can be somewhat overwhelming. So, we made an analysis of our top picks for RV roof vent fans and covers as well as a buying guide to help you make a decision later.

Table of Contents

  • The 12 RV Vent Covers & Vent Fans of 2019
  • What is an RV Vent Fan?
  • Types of RV Vent Fans
  • Benefits of RV Vent Fans & Covers
  • What You Should Consider When Buying a Ventilation Fan for RVs
  • Disclaimer for Pet Owners
  • RV Vent Fan FAQ
  • Conclusion

The 12 RV Vent Covers & Vent Fans of 2019

1

Sale Camco RV Roof Vent Cover, Opens For Easy...
Camco RV Roof Vent Cover, Opens For Easy...
$31.60
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Summary
  • Weight: 1.92 ounces
  • Dimension: 18 x 19 x 10 inches
  • Warranty: Part – 1 year; Labor – 30 days

With Camco’s 40 years of experience, you can trust that the Camco RV Vent Cover will deliver on its promise to protect you vent fan from the damaging effects of the harsh environmental elements.

If you plan to take a trip to sunny areas, the Camco RV Vent Cover is ideal for you since its UV stabilized construction can withstand UV rays. It comes in two sizes, the standard, and the XLT. If you want more ventilation, you may opt for the larger one. You also have 5 color choices so you can easily fit your vent cove to your RV style. You can choose from white, black, silver, smoke and champagne.

Its aerodynamic design gives it high airflow ventilation and good light since it allows you to leave it open even when it raining or while traveling. You will have no problems installing this covering unit as it mounts easily on your RV’s roof. Best of all, this is a breeze to clean with its removable louvers feature.

On the negative side though, several users voiced out concerns on its durability. It seems that the Camco RV Vent cover does not last as long as expected. This might not be the best choice if you want something that is long-term. However, if you look at the price, just buying a replacement is also not a bad idea.

  • Pros
  • Available in two sizes (Standard and XLT)
  • Available in 5 different colors (Black, Silver, White, Champagne and Smoke)
  • Affordable
  • UV Stabilized Construction
  • Easy to clean
  • Easy to mount
  • Aerodynamic design
  • Cons
  • Shorter Life Span
View More By Camco »
2

Sale Fan-Tastic Vent U1500WH Ultra Breeze Vent...
Fan-Tastic Vent U1500WH Ultra Breeze Vent...
$59.57
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Summary
  • Weight: 5.2 pounds
  • Dimension: 10.2 x 19 x 26 inches
  • Warranty: Parts – 3 years

You do not consider the Fan-Tastic Vent Ultra Breeze Vent Cover as one of the best Fan-Tastic products for nothing. This vent fan cover would meet your expectations.

Let us start with the style. This covering unit comes in three different color choices to meet your RV’s choice of style. It is available in Black Opaque, Smoke and White Translucent). Its high-density polyethylene material construction protects it from UV rays, making it a cut above its competitors. This is an important fan cover feature for those who love to visit sunny places. You do not have to worry about your type of RV as well since this cover unit fits different standard sized RV vents. We still recommend that you measure your vent’s size before buying.

The Fan-Tastic Vent Ultra Breeze Vent Cover certainly does not disappoint. It follows, that it comes in at a price a little higher than the others. If the price is not a concern to you, this is definitely a good choice, not so much though, if you are in a budget.

  • Pros
  • Available in 3 different colors (White Translucent, Black Opaque, and Smoke)
  • Comes with a three-year warranty
  • Fits standard (14 X 14 inches) vents
  • High-Density Polyethylene Construction
  • Lightweight
  • Cons
  • Expensive
View More By Fan-Tastic Vents »
3

Maxxair 00-933066 Original Vent Cover-White
Maxxair 00-933066 Original Vent Cover-White
$43.35
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Summary
  • Weight: 3.3 pounds
  • Dimension: 19 x 18.5 x 8.5 inches
  • Warranty: Parts – 3 years

With its pristine reputation, Maxxair is popular for producing outstanding products. The Maxxair White Vent Cover is just one of its excellent products with noticeable features.

You can expect durability from this covering unit as its sleek aerodynamic design helps reduce wind resistance and protects it from other environmental elements, ensuring your vent’s top-notch condition for several years. It even has a bug screen that keeps out insects and debris.

One of our favorite features of this cover is its angled louvers located on its back. It allows the stale air and bad smells to escape so your RV can stay fresh. Compared to its competitors, it can provide more airflow at around 75% more.

Although affordable, the downside to this vent fan cover is that you might encounter fitting issues. Its standard size does not quite fit some of the RV vents. With its zero-leak mounting system feature, you do not need to drill any holes on the roof to install it. However, you should be aware that it might just not fit. Make sure you measure well just to be sure.

  • Pros
  • Aerodynamic design
  • Affordable
  • Angled louvers
  • Comes with a six-year warranty
  • Removable screen
  • Zero-Leak Mounting System
  • Cons
  • Fitting issues
View More By Maxx Air »
4

VETOMILE RV Roof Vent Lid Cover Universal...
VETOMILE RV Roof Vent Lid Cover Universal...
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Summary
  • Weight: 1.6 pounds
  • Dimension: 16 x 15.2 x 3.5 inches
  • Warranty: Requires you to contact the seller

The Vetomile RV Roof Vent Cover is the perfect choice for those looking for a budget covering unit for their RV vents.

Even though this covering unit’s price is low, the protection it offers is high since it is both water and UV resistant. This cover has a sturdy construction made from lightweight galvanized iron and ABS plastic materials. It prevents rain and blocks UV rays, thus adding durability.

Its low profile but the advanced aerodynamic design allows high-flow ventilation so you have smooth air all the time. Since its price is reasonable enough, you can buy two at once or just stick with one. As a customer, you will always feel good to have buying options.

The Vetomile RV Roof Vent Cover should fit any 14 x 14 inches RV vents and is easy to install. However, it does not quite live up to that expectation. There are reports from customers that this covering unit has issues fitting in standard-sized vents of RVs.

  • Pros
  • Available in two options (1 pack or 2 packs)
  • Quality Material
  • Lightweight
  • Affordable
  • Water and UV resistant
  • Aerodynamic Design
  • Cons
  • Fitting issues
View More By VETOMILE »
5

Fan-Tastic Vent RV Roof Vent with Thermostat...
Fan-Tastic Vent RV Roof Vent with Thermostat...
$306.47
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Summary
  • Weight: 5 pounds
  • Dimension: 14 x 13 x 12 inches
  • Warranty: Parts and Labor – 2 years

Considering that Fan-Tastic was the creator of this Dometic Fan-Tastic Vent RV Roof Vent, you can expect this fan to deliver nothing less than excellent.

This vent fan has 13, yes 13, different speed settings. With this number of choices, it would be hard to complain about your fan being too slow or too fast for your liking. You do not even have to worry about energy usage since the Dometic vent fan’s amperage draw is low and reduces the energy it consumes.

Its rotary fan at the roof’s window, although highly powerful remains quiet while moving air in and out of your RV. With the help of its built-in thermostat, it maintains the temperature you set by automatically starting or stopping as it gets hotter or colder inside your vehicle.

Another stand out feature of the Dometic Fan-Tastic Vent RV Roof Vent is its automatic lift dome, which means you do not need to crank it manually to open it. You will also like the fact that it includes a remote control giving you control over your vent fan anywhere you are in the RV. In addition, it features a unique rain sensor that closes the dome automatically whenever it is wet and automatically reopens it when it dries.

As an additional feature, this product includes a wall cradle for the remote control, a 12V two-wire DC hook up, a smoke dome and high profile white base.

All these user-friendly features come with a price though. You need to decide if you need all these extra features and if they are worthy of the steep price. We are pretty sure that if you get this unit, it will fit all of your requirements.

  • Pros
  • Automatic lift dome
  • Built-in thermostat
  • Digital remote
  • Has 13 fan speed setting
  • Amp draw is low
  • Rain sensor
  • Cons
  • Expensive
View More By Fan-Tastic Vent »
6

Fan-Tastic Vent RV Roof Vent, 3-Speed Manual...
Fan-Tastic Vent RV Roof Vent, 3-Speed Manual...
$140.45
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Summary
  • Weight: 10 pounds
  • Dimension: 11.5 x 17.2 x 17.2 inches
  • Warranty: Requires you to contact the seller; parts/labor

If what you want is an affordable but high-quality vent fan for your RV, the Fan-Tastic Vent 801200 3-Speed RV Roof Vent comes highly recommended.

This reasonably priced vent fan has many great features suitable for your recreational vehicle. It comes with three-speed settings (low, medium and high) which allow you control over the speed of your span. Thus, helping you save energy as well.

Its 12 inches powerful fan with 10 blades moves stale and warm air outside and allows fresh air to come in. With its 900 CFM rating, it changes the temperature in your RV to a more comfortable one. When not in use, this lightweight and compact fan seal tightly. With its durable material and self-sealing vent cover, you can expect it to last for a while.

The Fan-Tastic Vent 801200 3-Speed RV Roof Vent also comes with an easy to follow manual for quick installation. We just want to let you know though, that although this is a good purchase, users have reported a whining sound while the fan operates. This is quite in contrast with Fan-Tastic’s “No noise” claim.

  • Pros
  • Affordable
  • Durable material construction
  • Easy installation
  • Has 3 fan speed settings
  • 900 CFM
  • Lightweight
  • Cons
  • Produces a whining sound
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7

Fan-Tastic Vent 801250 1250 Series Vent -...
Fan-Tastic Vent 801250 1250 Series Vent -...
$156.18
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Summary
  • Weight: 5 pounds
  • Dimension: 14 x 12 x 12 inches
  • Warranty: Requires you to contact the seller

Although the Fan-Tastic Vent 801250 RV Roof Vent is probably the cheapest on this list, its price does not affect its quality and overall performance. This is a top quality buy for bargain buyers.

This fan has 10 fan blades made of clear plastic letting not just clean air in but also sunlight, giving you a bright and airy RV. It also boasts of whisper quiet noise even at its highest speed so you do not have to worry about unpleasant noise when you sleep.

You might also like:   10 Best RV Cell Phone Boosters of 2020: Brand Buying Guide & Reviews

Yes, compared to those 10 or 13 fan speeds, 3 seems rather few but it already gives you enough control over your fan’s speed. Moreover, it features a reversible airflow so you can get the airflow you want. Its CFM rating of 920 is high, meaning it is faster in getting the job done compared to other models.

The Fan-Tastic Vent 801250 RV Roof Vent is also relatively easy to install, as it is compact and lightweight, making it easier to mount on the roof. You have to understand of course, that for this high performing ventilation fan to be this cheap, the manufacturer had to sacrifice a little durability. If you take frequent trips, you will need something a little more heavy duty. If you are an occasional camper, this is a good enough investment.

  • Pros
  • Has 3 fan speed settings (low, medium, high)
  • Low Noise
  • Affordable
  • Lightweight
  • 920 CFM
  • Has a self-sealing cover
  • Cons
  • Durability issues
View More By Fan-Tastic Vent »
8

HENG'S 14' RV Roof Vent Kit w/Butyl Tape w/12...
HENG'S 14" RV Roof Vent Kit w/Butyl Tape w/12...
$44.95
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Summary
  • Weight: 5 pounds
  • Dimension: 17 x 6 x 17 inches
  • Warranty: Requires you to contact the seller

The HENG’S RV Camper Trailer Universal Roof Vent is another one of the bargain vent fans that does not scrimp on performance. It actually comes with two unique features you will not usually get from other models.

The first unique feature we found for this product is its buying options. You can choose to buy 1 or 2 packs. Incredibly, even the two packs cost way less than other brands on our list. The other feature we find unique is its add-on expert installation inclusion.

Although it has a strong galvanized steel roof flange and mill finish, its other features are quite basic. Pretty much, what you can expect considering its price. It does come with a strong screen made of fine mesh and equipped with a fan with 12 volt 6 inches blades.

On the downside, we saw user complaints about the HENG’S RV Camper Trailer Universal Roof Vent longevity issues. Considering the price, we really did not expect a great deal on durability. There are also reports about their bad customer service though, but we hope that will improve over time. Overall, if you are tight on budget, this is a great bargain.

  • Pros
  • Cheap
  • Available in two options
  • Low noise
  • Fits most standard sized vent openings
  • Cons
  • Durability issues
  • Customer Service is poor
View More By Camper Vent »
9

Hengs Industiries - 90046-CR Vortex II...
Hengs Industiries - 90046-CR Vortex II...
$64.95
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Summary
  • Weight: 4.02 pounds
  • Dimension: 16 x 16 x 6 inches
  • Warranty: Requires you to contact the seller

Although the HENG’S RV Roof Vent Vortex II Upgrade Kit does not really stand out from all its other competitors, it is a good vent far for your RV. It effectively delivers good performance without any issues. It comes easy on the pocket too.

With its price, you obviously cannot expect over the top features but it is functional and efficient. It comes with three-speed settings for its 9-inch fan blade, giving you control over its speed. It fits almost all standard sized 14 x 14 inches RV vent openings and very easy to install.

Even with its simplicity, it does everything a ventilation fan for an RV is supposed to do. It definitely deserves its spot here on our list. On the downside though, there are user reports about this product being noisy. If that does not bother you, then you should try considering this fan. Just know though that Heng’s currently has poor customer service so you might have to bear with that if you have any concerns about your purchase.

  • Pros
  • Modestly priced
  • Easy installation
  • Fits standard sized vent openings
  • Efficient in moving air
  • Three fan speed settings (low, medium, high)
  • Cons
  • Customer Service is poor
  • Noise Issues
View More By Hengs Industries »
10

Sale Maxxair 0004500K MaxxFan Smoke Standard...
Maxxair 0004500K MaxxFan Smoke Standard...
$221.74
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Summary
  • Weight: 15.3 pounds
  • Dimension: 14.8 x 12.8 x 5.2 inches
  • Warranty: Requires you to contact the seller

Maxxair is not only popular for its high-quality ventilation system products but also for its affordable price. The Maxxair 0004500K Maxxfan Plus Vent is one of its most affordable products with features that will not disappoint you.

For one, it operates at very low noise, which technically is an issue for some fans. It has 10 fan speed settings so you can easily control anywhere from your RV using the digital remote that comes with it. It has an electric lid opening so you can forget about having to crank it manually just to open. It even has a built-in thermostat for easier temperature tracking.

With good features, solid performance and a great price, you should think about considering the Maxxair 0004500K Maxxfan Plus Vent for your next vent fan for your RV. Again, just to set the expectations, this fan is way cheaper than most so there are user reports about issues of its durability. The decision is still up to you though. If you plan to make use of your RV frequently, we recommend that you get a more durable vent fan, otherwise, this is a great choice that will save you a lot of expense.

  • Pros
  • Affordable
  • Built-in thermostat
  • Digital remote control
  • Electric lid opening
  • Has Ten fan speed settings
  • Low Noise
  • Cons
  • Durability issues
View More By MaxxAir Fans »
11

Sale Maxxair Vent Corp 00-04000K Maxxfan Plus Vent...
Maxxair Vent Corp 00-04000K Maxxfan Plus Vent...
$168.10
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Summary
  • Weight: 12 pounds
  • Dimension: 17.4 x 17.2 x 10 inches
  • Warranty: Requires you to contact the seller; parts/labor

Maxxair Corp is popular for producing high-quality RV vent or top fans. The Maxxair Corp 00-04000K 12V Roof Top Fan/Vent is just one of them.

With its 900 CFM rating and built-in thermostat, you can rest easy that this air vent will quickly restore the temperature of your RV into your desired level. The thermostat can also help save energy as you can turn the fan off or on as you keep track and control the temperature.

It comes with 10 fan speeds giving you more control over the fan unit. With so many options, it would be hard not to find the ideal speed setting to your liking whether it is during the hot summer days or the cold winter days. You control the fan speed using keypad controls that are easy to clean.

We also like its ceiling fan mode feature, which allows you to run the fan even with a closed lid. Even without opening the lid, the air can still circulate. It saves you the effort of having to open your fan’s lid manually every time you have to use it.

Unlike the other affordable models, users did not complain about durability issues for the Maxxair Corp 00-04000K 12V Roof Top Fan/Vent. There are reports, however, of poor customer service, which does not speak well for the company itself.

  • Pros
  • Has Ceiling Fan mode
  • Has Ten fan speed settings
  • Affordable
  • Built-in thermostat
  • 900 CFM
  • Cons
  • Customer Service Issues
View More By MaxxAir Fans »
12

Sale Maxxair 0007000K MaxxFan Deluxe Fan with...
Maxxair 0007000K MaxxFan Deluxe Fan with...
$290.70
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Save: $34.24 (17.14% OFF)
Summary
  • Weight: 17.28 pounds
  • Dimension: 26 x 21.5 x 16.6 inches
  • Warranty: Requires you to contact the seller; parts only

The Maxxair 0007000K MaxxFan Deluxe Fan with Remote and White Lid proves why Maxxair is a leading brand in the market. This vent fan has everything you need for your RV.

It has a 900 CFM rating and built-in thermostat ensuring that the temperature level in your RV quickly adjusts to your liking. It also has 10 fan speed settings to give you maximum control over your fan as well as help save energy.

It comes with a digital remote control so you can easily open or close its electrical lid opening. This is a very convenient feature since you do not have to stand up and manually open your vent fan. You also do not have to worry about your type of RV as this easily fits into any standard sized 14 x 14 inches vent openings.

Looking at its features though, you can actually find cheaper models with the same functionalities. The Maxxair 0007000K MaxxFan Deluxe Fan with Remote and White Lid comes at an expensive price. It is a top quality brand so you still get your money’s worth for it. However, several users have complained about its noise when in use. If you have low noise tolerance, you might need to look elsewhere.

  • Pros
  • 900 CFM
  • Built-in thermostat
  • Has Ten fan speed settings
  • Remote controlled lip opening
  • Fits most standard sized vent openings
  • Cons
  • Noise issues
  • Expensive
View More By MaxxAir Fans »

What is an RV Vent Fan?

RV Vent Fan

A roof vent fan is a specialized appliance for your RV. Technically, it is similar to an ordinary fan that blows air inward and outward. It works like your ventilation fan at home that keeps odors and smokes out. Some models come with a ceiling fan mode to keep your RV cool during the hot days where your A/C is not feasible.

These fans usually have a manual crank for swinging from inside the RV but some of the newer models now open automatically. To protect the fans from the elements and insect or animal entry, they usually come with a screen cover.

RV vent covers protect your RV vents from outside elements like rains and hail. The vents are typically openings in your RV’s rooftop that allows air movement in your RV. Thus, when opened, they expose your RV to the external environmental factors. The vent covers offer good benefits that help the vent fans function at their best.

Types of RV Vent Fans

There are two types of RV roof vent fans: The electric and non-electric. Both usually are at a standard size of 14×14 inches.

Electric Vent Fans:

The electric vent fans come with multiple settings for speed adjustment. It can push air in and out of your RV’s rig. Some have built-in thermostats so you can easily control the temperature and some have sensors and covers for rain protection.

The downside to this type of fan is that it only runs off a 12-volt motor system and an additional extra battery. They are also noisy yet they cost more.

Non-Electric Vent Fans:

Since non-electric vent fans do need power to operate, they are economical. In addition, they are affordable. Their quiet operation works to remove the unpleasant cooking smells and heat from your RV naturally, by letting outdoor air in. Just do not expect multiple speed adjustments as some of these vents do not even have a fan.

Now that you have a basic understanding of what vent fans and covers are, let us check out our favorites in detail.

Benefits of RV Vent Fans & Covers

If you are in doubt about whether or not you need a ventilation fan in your RV, imagine this: You just enjoyed a quick and refreshing walk in the wood. You enjoyed the fresh scent of nature and cool earth. When you stepped inside your RV, the smell of whatever you have previously cooked assaulted your nose. It is not a pleasant experience, right?

This is why it is important that you ventilate your RV. Here are the benefits you can get from installing vent fans in your RV:

Better Ventilation

If your trailer, camper or RV has no proper ventilation, the air quality drops as steam and dust invade the walls. If there are several people who share the same space, it also affects the quality of the air. Even the steam from the shower, smoke from cooking, air fresheners or even perfume contributes to the decrease in the air quality. Before long, you will start feeling that the air is stuffy and smelly. Installing a trailer roof fan will ensure that you have enough ventilation. The fan will remove the stuffy air and bring in fresh air so you no longer have to worry about breathing in low-quality air.

Cooler Cabin

Different areas have different weather and temperature. Some areas are more humid and hotter than others. When you go on road trips, you may have to pass by through some areas with higher humidity and temperature. This is not something you have to worry about if the campground has shore power or if you have a generator since you can use the A/C.

The heat and humidity become torture when you cannot use you’re A/C. But, if you have a vent, especially one with ceiling fan mode, it reduces the hotness since it blows the warm air out and brings in cool air. This not only saves you money on the electricity bill but also prevents moisture build up.

Mold Prevention

The steam from the shower also creates moisture, which breeds molds. Molds can trigger allergies or asthma attacks and other respiratory diseases. The vent fan prevents moisture so you do not have to worry about molds. Even if you dry your clothes in the bathroom, the fan would reduce the humidity. It will ensure that the RV has a good supply of fresh air.

Controls Odor

Trailer roof fans ensure that the air in your RV circulates properly. It moves out the stale air that carries unpleasant smells and pushes in the fresh air. With good airflow and circulation, no smell would linger in your vehicle.

What You Should Consider When Buying a Ventilation Fan for RVs

The best ventilation fans for RVs should be able to meet your demands and needs and different models would have different features. Therefore, you should consider several factors before making a decision. Here are the things you should look at when shopping around for your next roof ventilation fan for recreational vehicles.

Intended Use

Consider how frequently you plan to use your RV or camper when buying your vent fans for the RV. If you are frequently on an RV trip, you should invest in highly durable and more convenient vent fans. They should be able to maintain effectiveness even with frequent use and the harsh elements.

Part-time RVers, on the other hand, can look at less expensive vent fans. You will not use those fans as much compared to those full-timers. As a logical consumer, we do not suggest spending on something you will use only about a couple of times in a year. However, if you have money to spend and really want a high-quality fan with many extra features, by all means, no one is stopping you from buying one.

Extra Features

With so many models of vent fans coming out these days, they all come with so many different extra features. The good thing about it is that these features give you numerous benefits.

Most fans now come with multiple speed settings. Some even have as many as thirteen-speed settings. This is very helpful in control the energy your fan uses. Fans with thermostat or rain sensors also offer convenience with its user-friendly features.

Of course, these additional features will not come at no extra cost. The better the features are, the higher its price will be. Make sure to look for features that you will use so you get your money’s worth even if you ended up spending more. Those features might look fancy but if you do not really use it, they would just be an extra cost.

Take into consideration as well, how often and how long you will use your RV. Those extra features would not be of any use when you do not go on trips. You do not need extra features for decoration. If you go camping full time though, you may want to think about all those additional functionalities as those may come in handy.

Lid Opening – Manual or Automatic

You have options on how to open the roof vents of your RV. You can choose to do it manually or you can do it automatically. Most manufacturers offer their vent fan models in any of those types.

For manual fans, it usually comes with a crank that you use to open the vent manually. It may sound inconvenient but in reality, it is easy to use. The automatic option is really more of a luxury. Some people find this luxury very appealing though. If you are one of them, just be ready to shell out extra money. After all, there is always a price for luxury.

If you spend time searching, you might find some RV ventilation fans with an automatic opening at a bargain price. If that feature is a necessity for you, you just need a bit of extra effort to look for it. However, if this extra feature destroys your budget too much it actually would not hurt look at manual options. There are so many good quality manual vent fans out there at low prices.

You also need to consider your RV’s ceiling height when deciding if you want a manual or automatic vent fan. Can you easily reach it? Getting on a stool every time you need to open or close the vent fan is not just a hassle, but can also pose safety issues. If the trailer fan in your RV’s ceiling is not within your easy reach, an automatic one might be a better idea.

Amperage Draw

We have seen amperage draw as part of the features, but what really is it? Amperage draw shows the amount or volume of energy the electronic use regularly in order to work. Knowing the amperage draw will help you know how much it will cost to run your ventilation fan. Take note that higher amperage means higher cost on your electric bill.

With that consideration in mind, check your camping circumstance to see how much power you really need. If your RV is bigger, you would need more power to cover the bigger space. You would not need as much power with a smaller camper or RV, thus a vent fan with a lower amp draw should suffice. It can efficiently cover your entire rig while not having to spend extra on fans that are more expensive.

It all depends on your situation. So make decisions accordingly while making sure that you get the features that meet your needs exactly. Sometimes, a little more is good but why spend more if you can get what you need with less. They key is just finding the right one for you.

CFM

CFM stands for cubic feet of air moved per minute. The CFM rating for each vent fan’s shows the amount of air it can move in a minute. The higher the rating, the fan moves the air. This means the moisture, stale air, and heat move out faster so the temperature level changes quickly. This is why you have to consider this functionality when choosing your product.

It is important to note, however, that vent fans with higher CFM ratings also tend to have higher prices. So do not just go for higher CFM ratings, rather, find the balance between price, CFM and other features. The standard CFM is around 900 so having that should already be good enough even for a bigger RVs. If you have a smaller vehicle or trailer, even a lower CFM should do since there are less space and area. It will also help you save on the cost.

Noise Factor

How much noise your trailer fan makes while operating is another factor you should look at in choosing RV fans.

People usually go camping to get away from the noise of the city and enjoy some quiet time. Keep in mind that silence magnifies every little sound. So, if your trailer fan proves to be a nuisance, you may not even get some peaceful sleep.

If you have a low tolerance for noise, find a trailer roof fan with as low noise as possible.

Roof Vent Size

Most vent fans come in the standard size of 14 x 14 inches. They should easily fit most RV vents. However, as you have seen from our product reviews there are several vent fans that have fitting issues. Always measure your RV vent and the vent fan before making a purchase. Otherwise, you may need to cut out a larger hole in your RV’s ceiling or a too small fan for the space.

Disclaimer for Pet Owners

If you are a fur parent, for sure, you would want to bring your fur baby with you on these camping trips. Please keep in mind that you have to consider your pet when choosing a roof vent fan for the RV. It is crucial that you get a fan with the ability to run stationary even when you are out.  You would not want to leave your beloved pet inside a closed vehicle without any open window or airflow. That is just inhumane.

If your fur baby will travel with you, make sure that you choose a trailer fan that runs stationary. Regardless of what pet you have they are living beings and need ventilation, most especially during the summer season and in warmer areas. Make sure that the fan is on before you leave and that they have enough water to keep them hydrated.

If you plan on getting a vent fan with a rain sensor to protect your RV when it rains, that is a bad idea when you have pets with you. Remember, the vent automatically closes when it gets wet and opens when it dries. Some spots take longer to dry even when the sun is out and that could mean trouble for your pet if the vent remains closed. If you worry about rain, find a vent fan suitable for pets. The Maxxair 0007000K MaxxFan Deluxe Fan is a good choice as it comes with a built-in rain cover to protect your RV from the rain without any overheating threat your furry friend.

RV Vent Fan FAQ

By now, you probably have a good idea on what you want in your vent fan. You might even already have picked your favorite. If you still have any unanswered questions in mind, you had better check these questions frequently asked by most users or buyers.

What are the good brands for roof vent or trailer fans for RVs?

There are so many great manufacturers of ventilation system for RVs, mobile home, travel trailers, and campers. Some of the most popular ones are Camco, Heng’s, Fan-Tastic and Maxxair. They offer reasonably priced products for your RV needs.

Camco – Camco is a known brand for producing quality RV products and accessories, not just ventilation systems.

Heng’s –  Heng’s is a recognized brand that is popular in the RV industry. They started in 2008 in Elkhart, Indiana. They are a premier manufacturer and supplier of high quality but affordable recreational vehicle products.

Fan-Tastic – Fan-Tastic has been part of Dometic since 2017. Regardless of the company change though, you still cannot deny the fact that Fan-Tastic is one of the most experienced manufacturers when it comes to RV ventilation. They started creating ventilation system for RVs since 1984. They now offer a wide array of RV products but you can trust that their ventilation system products provide high performance that perfectly suits your needs.

Maxxair – Maxxair is one of the leading brands in terms of RV ventilation products.  They have been producing different types of ventilation fan models since 1988. They have a reputation for creating superior quality, high performance, and innovative vent fans and vent covers. Their products have a unique feature that allows you to install it without drilling holes on your RV’s roof.

Do all vent fans come with the installation trim ring?

Whether or not your vent fan comes with a trim ring depends on the brand and model of your product. Check and compare products not just for price and features but also for free accessories that come with the product you purchase.

Can you use a vent fan in any types of weather conditions?

Yes, you can. Since vent fans are on the roof of your RV, most manufacturers make them weather resistant to withstand even the harsh weather conditions. Some even have UV resistant materials in their construction.

This is a good feature to check when buying a vent fan as this can help prolong your fan’s lifespan. Take note that during trips, you can never predict the weather so you have to make sure that your fan can deal with those conditions.

How do I replace the cover for RV vents?

Replacing the vent cover for your RV is easy and just involves 5 steps. Just bear in mind that if you do not feel comfortable doing it on your own, get professional help. If you are ready to do it on your own, here are the steps:

Prepare the new replacement-covering unit

Of course, you need to have a new cover as a replacement for the old one. Measure the opening on the vent first before you go and buy the new cover to ensure their sizes match. It would be so much waste of time, money and effort if you end up not able to use the new cover or have to do more adjustments.

The standard cover usually measures 14” deep and 14” long. For some reason though, some standard sized covers do not match with the standard size of your RV’s vent opening. It is best to always measure, better be safe than sorry.

Find a nice spot to park your RV

Now that you have your perfectly sized cover, find a nice and safe spot to park so you can start your vent cover replacement process. If you are at home, your driveway should be the perfect spot. Let the engine cool down first before you move to the next step.

Put your ladder into position

Put your ladder on the RV’s side. For safety reasons, make sure that it is at a good angle and securely settled on the ground. Some ladders come with spikes that you can drive into the soil to make it secure. You can also ask someone to secure the ladder while you climb up.

Remove the previous covering unit

Climb to the roof of your RV to reach the vent’s cover. Check the hinge for the pins and slowly remove those. After you remove the pins, straighten the tabs so it goes straight right into the RV’s vent. You can now remove the lid or cover.

Install the replacement cover

After you remove the old vent cover, line the new cover with the tabs that you straightened. Insert the slots on the cover into the tabs. Once you have inserted all the slots, you can now close those tabs and return the pins onto the hinge. Make sure to tighten those pins. Voila! You just successfully replaced your vent fan’s cover for your RV.

How do you install a vent fan for an RV?

Although most vent fans say they are easy to install, each vent fan’s installation process depends on its type and model. It would be best if you check the instructions manual that comes with the product and follow the step-by-step instructions provided therein.

You can also watch how-to videos online, there are several instructional videos specific for the type and model of vent fan you have. If you really cannot figure it out, you can reach out to a professional for assistance. That way, you will not have to worry about doing any of the installation steps wrong.

Do I need to buy a vent insulator for my RV?

A vent insulator is optional but it will help you a lot in making sure everyone in the RV is comfortable. A vent insulator keeps your recreational vehicle cool during the hot summer days and keeps it warm during the cool winter days.

If you plan to get one, we recommend the Camco Skylight Reflective Insulator. It is from a good and trusted Camco brand. It will definitely make your RV trips comfortable.

A quick review of the Camco Skylight Reflective Insulator

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Camco - 45195-A RV Vent Insulator And...
Camco - 45195-A RV Vent Insulator And...
    $12.99
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    • Product Details
    • Weight: 6.4 ounces
    • Dimension: 15 x 3 x 15 inches

    The Camco Skylight Reflective Insulator is a good addition to the vent fan in your RV as it would really help in keeping the heat out during the summer.  You will have a cooler RV even during the hot days of the summer. It is also double purpose since it can keep the heat in during the cold days of winter.

    This insulator comes with a nice lining made of fleece and has a sunshield reflective surface. It has3-inch thick foam inside that you can easily remove since the lining has a zipper. This insulator snugly fits into a standard 14 x 14 vent with just a simple push. With its sunshield reflector, if effectively blocks the sun’s damaging rays while keeping the heat out.

    We also like the fact that it can block the noise if any, of your vent fan. This is a good accessory and solution if your trailer fan produces an unpleasant sound that keeps you up at night. It also comes with a one-year warranty, which is just great.

    Installation and removal are easy, you do not even need professional help. In installing, just push it inside the vent with the reflective side first, and it is ready to go. To remove, just grab the sides and slide it out of the vent, easy as that.

    Due to its reflective sunshield surface though, you cannot wash it in the washer but it is very easy to clean, you can just vacuum it off. Camco also offers another version of this insulator without the reflector. We recommend going with this one though as it can provide more protection from the harsh UV rays.

    Pros:

    • Saves money on heating/cooling
    • Blocks noise
    • Keeps the heat out during the summer
    • Keeps heat in during the winter

    Cons:

    • Not machine washable

    Why would I need a vent fan for my RV?

    There are several reasons why an RV owner would need a vent fan for his/her RV. The three primary benefits are:

    Make Hot Days Bearable

    Having vent fans in your RV would make sure that it does not become too hot. The vent fans push the hot air out through the opening in the roof and pull in the new fresh air. There will be a new air current in your rig making it cool even during the hot days.

    Dries Wet Surfaces

    Steam from a warm shower, wet clothes or a wet bathroom can cause humidity to rise and lead to a humid and muggy room. A good vent fan would get rid of the humidity and wetness in no time. It can even help dry your clothes faster as while it sends the hot air it, it creates a breeze that helps in drying your clothes.

    Prevents Stale Air

    Entering a room or an RV with old and smelly stale air is downright unpleasant.  This is why installing an RV fan is important for RVers. This is to ensure that no unpleasant smell or very warm air will greet you when you enter your RV living quarters. Rather, you always come back to a cool and pleasant RV, thanks to your trailer roof fans.

    How does a roof vent trailer fan works?

    The primary function of vent fans is to ventilate your recreational vehicle. They are usually in a hatch that swings upward when opened on top of your RV’s roof.  If you have a manual fan, you have to open it manually while the latest models now open automatically or remotely controlled. This is one feature you should look at before making your choice.

    The vent has a screen material cover that protects it from insects or some small animals that can crawl in from the outside. There is a roof vent fan inside the vent. It is like a small electric fan that will keep the air flowing in and out of your RV. It is similar to ventilation fans in your home or office bathrooms.

    The vent fan will push out that old, stale and unpleasant smell and bring in fresh air from outside. Thereby making sure there is no lingering smell or too much heat in your RV.

    How do I clean the vent fan for my RV?

    If you took a long trip, your vent fan would most likely have accumulated dust and grime.  You need an upholstery brush and a vacuum hose to clean the screen. If your fan unit has a detachable screen, remove it so you can easily clean the screen as well as access the blades. Clean each of the blades with a damp cloth.

    If there is a lot of dust and grime build up, you need to disassemble your vent so you can completely clean it. Use a cleaning agent and spray it on the screen, then wipe it with kitchen towels. Spray some cleaning agent as well on the fan and use a brush with small bristles to get to those hard to reach areas of the blades.

    Where can I buy a ventilation fan for my RV?

    There are different RV ventilation system supplies available in RV supplies stores so you can easily find what you need there as well as any RV gears or accessories. You can also try online as they offer more choices and you can get more deals from manufacturers.

    What is the difference between an A/C and vent fan?

    A vent fan will not condition the air. It simply removes old air from the room and blows in fresh air from outside. It will not cool the air. An A/C on the other hand conditions the air inside the room making it colder.

    Conclusion

    If you have noticed the pros and cons section of our product review, you will realize that there is no perfect vent fan or vent cover for your RV. The key to making a perfect choice is to know the features of each and matching it with what you need based on your circumstance.

    With the information we provided, we are sure that you know what you need and what to look for. Perhaps, you already have a choice in mind. Keep these tips in mind and you can make a good decision for your situation.

    Go ahead and purchase your favorite vent fan and/or vent fan cover and start enjoying your RV travels.

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