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The Best Bathroom Fan Reviews

Close up of bathroom fanKeep mold, mildew and ‘mirror fog’ away with the best bathroom fan for your bathroom.

Stepping out of the shower, you’re greeted with a wall of steamy fog. Breathing it in, you feel more alive than ever before! You’re ready to conquer the day ahead of you, face problems head-on, or get started with your day as a parental taxi service. Then, as you’re about to get ready to shave or dry your hair, you wipe the mirror of condensation… and it fills back in again right away. Suddenly pleasure turns to annoyance. What you need is one of the best bathroom fans to help you out!

Here Is the Best Chart for Bathroom Fans

Selecting the best bathroom fan isn’t always easy. There are exhaust features, air movement issues, and design aspects to consider. This chart will help you quickly see which fans will work for you and which fans will not.

PictureNameAir Flow CapacityOur RatingPrice
PictureNameAir Flow CapacityOur RatingPrice
Panasonic WhisperCeiling Ceiling Mounted Fan110 CFM4.7$$$
Panasonic WhisperCeiling Ceiling Mounted Fan150 CFM4.8$$$
Panasonic WhisperCeiling Ceiling Mounted Fan80 CFM4.7$$$
Panasonic WhisperWarm Ceiling Mounted Fan/Heat/Light Combination110 CFM4.5$$$$$
Air King High Performance Bath Fan90 CFM4.2$
Panasonic FV-11VQL6 Ventilation Fan/Light Combination110 CFM4.8$$$$
Panasonic FV-08-11VF5 WhisperFitEZ FanSelectable - 80 CFM or 110 CFM4.7$$
Air King Energy Star High Performance Exhaust Bath Fan with Light70 CFM4.1$$
Panasonic WhisperWall Wall Mounted Fan70 CFM4.6$$$$
Delta Breez SLM50 Slim 50 CFM Exhaust Fan50 CFM4.6$$

What fan capacity (CFM) do I need?

Rough guidelines:

Bathroom sizeSmaller (5ft x 8ft)Average (9ft x 11ft)Larger (9ft + x 11ft +)
CFM you need50110150+

To find the best bathroom fan for you, you need to ensure you have the right CFM (Cubic Feet per Minute) or fan capacity. Too little CFM and you fan won’t work; it simply won’t move enough air to keep mold and mildew at bay.

Your bathroom fan needs to have enough CFM to refresh the entire cubic feet of air of your bathroom every 7.5 minutes to be most effective.

How do I figure out what CFM I need? We need to work out the following:

Cubic feet of your bathroom = length x width x height of your bathroom.

As a guide: Ceilings are usually 8ft high in a standard home. Also many bathrooms are 9 feet in width and 11feet in length. So the cubic feet would be  8 x 9 x 11 = 792 cubic ft.

To refresh 792 cubic feet every 7.5 minutes we need a flow rate of 792 divided by 7.5 or 106 CFM.

If your have a smaller bathroom, for example 5 feet wide and 8 foot long, you would only require a CFM of 43. Though most building codes require a minimum 50 CFM.

Why Is a Bathroom Fan Even Needed?

The #1 reason why you need a bathroom fan is because that moisture needs to be vented from the environment. If you allow the moisture to build-up in your bathroom, especially from a shower, then you’re damaging your bathroom every time it happens! The moisture can penetrate through the paint and begin rusting out the drywall nails or screws. The corner edging in the wall can begin to corrode. Mold and mildew can begin to form and penetrate into the drywall or caulking. Even the grout in your tile floor is at risk!

That’s why modern bathrooms need the best bathroom fan. By turning it on before a shower begins, you can prevent much of the moisture build-up from occurring. This, in turn, keeps the room warm without that foggy mess that can be so annoying when you need a mirror. The best fans are quiet, can be run continuously, and won’t add much to your utility bill in doing so.

These fans are also needed for exhausting purposes. They do more than just remove moisture. They’ll also remove various odors from a room or other contaminants that may be affecting the quality of air. Installing a bathroom fan in a dedicated laundry room, workshop area, or other confined space where good air is needed can really benefit a home.

How Can You Find the Best Bathroom Fans Today?

The best bathroom fans will have a built-in damper that lets them focus on the air within the room itself. Instead of having the wind blow the damper open so that outside air comes inside, the best fans will vent the inside air to the outside. This lets you manage your interior temperature much more effectively without worrying about adding even more damaging moisture to an already vulnerable environment.

The best bathroom fans might also come with some added features that make them a more tempting purchase. The most commonly added feature is a small heater that can be used in conjunction with the fan. Instead of feeling cold when you step out of the shower, the heater will help to keep you nice and warm. The heat also adds a secondary component in that it prevents moisture and fog from spreading about the room.

There may also be nightlights, variable speeds, and rust proof paint or plating included with the ceiling fan. You should also look for one that meets Energy Star requirements. By examining all of the features a fan has on its comprehensive review that you can find here, you’ll be able to invest your money wisely and never have to worry about the damage that too much moisture or too many odors can cause.

How Are the Best Bathroom Fans Installed?

Installing a bathroom fan can sometimes be a little tricky. Many bathroom fans are can be installed with a home’s existing HVAC system. If there isn’t an exhaust port for the van, then you’ll have to install one on the exterior of your home somewhere. Otherwise you simply place the ceiling fan in the room and if it is going to be over the shower or tub enclosure, it must be attached to a GFCI set of home circuits.

To make sure that you’re getting the best ceiling fan to meet your needs, you should have 1 CFM at minimum per square foot of space. This means a 100 square foot bathroom should have a ceiling fan with a 100 CFM rating. If you need a fan with variable speeds, then the maximum speed should double what the minimum rating needs to be for your space. If the maximum variable speed only meets your minimum requirements, then you’re purchasing the wrong fan!

Many ceiling fans install with a simple spring mechanism that holds them in place. Some affix to a joint or stud like a fixture box would. Then you’ll have the grill, grating, or cover over the fan that will typically clip into place as well. Some are made from plastic, but all of them should have anti-moisture features. Metal grills will corrode without environmental protections, while plastic ones can crack and break. Use the best bathroom fan reviews to determine what units can meet your needs and you’ll be ready to protect your home in style!

What Are the Prices of the Best Bathroom Fans Today?

The best bathroom fans are going to cost right around $100 on average right now. At this price point, you’ll be able to get a basic fan that will be designed to run continuously if need be. It will have motors that are designed to run slowly to prevent premature bearing damage, allowing you to have the exhaust system that is needed.

If you begin to add features like a heating element or a night light to the ceiling fan, then you can double the price that you’ll pay. The top of the line bathroom fans typically price out around $250-$300 on websites like Amazon. For a basic, entry-level fan, you can sometimes find them for about $50 when you make a purchase outside of the peak construction season.

What Do Our Reviews Have To Say?

Panasonic WhisperWarm 110 CFM Fan/Heat/Light Combination

It’s the design of the heating element on the Panasonic Whisper Warm that makes it really stand out. It’s a tubular design that has a heating element that has been sheathed in stainless steel. The element itself has a Nichrome wire with magnesium oxide so that the heat transfer you feel is always at the optimal amount. The blower wheel then draws air in from both sides and you get the moisture vented and the warmth you need in any given situation.

Click here to view pricing on Amazon and find a great deal.

Panasonic WhisperCeiling 110 CFM Fan

How many times have you been in a bathroom, turned on the ceiling fan, and discovered a massively loud fan turns on in response? The Panasonic Whisper is barely noticed when it is turned on, especially once you’ve got the shower running. As long as you plug this fan into a GFCI branch, it is rated for a tub or shower enclosure so you can directly vent the moisture instead of having to place it outside in the bathroom someplace else. This lets you prevent mold and mildew build-up and prolongs the life of the drywall that is likely in the upper parts of the bathroom.

Click here to view pricing on Amazon and find a great deal.

Air King High Performance Bath Fan, 90 CFM

With a snap-in mounting system, this is one of the easiest ceiling fans to install on the market today. It’s also one of the most budget-friendly fans that you’re going to find, but don’t let that fool you. It is a workhorse! The plastic housing allows this fan to be very quiet and this fan isn’t going to rust. It’s perfect for salt water environments or the high moisture bathroom. It works with left or right ducting as well, but is rated at just 90 CFM, so take that into consideration.

Click here to view pricing on Amazon and find a great deal.

Delta Electronics BreezSlim 50 CFM Exhaust Fan

This Energy Star ceiling fan works with DC motor technology to provide one of the quietest overall experiences you’ll ever have. The annual energy cost for this fan is less than $7 and installing it is simple and easy. It’s a certified bath fan that takes just 6.4 watts of energy to run. The one down side to this fan is that its CFM rating is just over 50, so it will work for a shower enclosure or a small bathroom, but it may not be suitable for a larger, full bathroom.

Click here to view pricing on Amazon and find a great deal.

Panasonic WhisperWall 70 CFM Wall Mounted Fan

Why install a fan in the ceiling when you could mount the fan through the wall? This wall mounted bathroom fan works perfectly in cases where a ceiling mount just isn’t possible. The blower wheel on this fan will bring air in from both sides, letting more air actually enter the wheel. It can run continuously if need be and there’s an exterior hood with a backdraft damper included. It’s rated to run at 70 CFM and is a solid option for a bathroom that has sloped ceilings or other difficult installation points.

Click here to view pricing on Amazon and find a great deal.

Using these best bathroom fan reviews, you can prevent a lot of damage from happening to your home. Once your drywall gets wet and begins to mold, your insulation and structure are at risk! With these amazing prices and high quality products, the time to act is now if you don’t have a bathroom fan installed.

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