Bathroom Ventilation Fan Buying Guide

bathroom-vent-fanYou need bathroom ventilation fans for almost all bathrooms and for bathrooms without windows they are extremely important. The primary reason for bathroom fans is to extract the moisture that constantly builds up in the room and keep the room smelling fresh. This helps prevent humidity damage or from damaging walls.

Extracting the moisture is essential to keep the structural integrity of your house. Failure to get rid of moisture can cause mildew and mold to form, and can also damage walls.

Because of the extreme dangers that are possible it is important to make sure the vent is properly arranged to go outside. Venting it into the attic just moves the humidity problems to another part of the house and is a common mistake. The fan should push the air out from a flexible plastic hose that is attached to a vent cut into the outside wall. It will prevent the air from entering back into the room and keep the build up from happening. There needs to be a gap under the bathroom door to allow replacement air to recirculate.

Fans typically come in switch or timer styles. To ventilate properly, the fan should run continuously for 20 minutes after the bathroom is uses.

To work properly, bathroom ventilation fans have to have the correct CFM (cubic feet per minute) capacity in ratio to the bathroom size. This can be done by measuring the volume of the bathroom and dividing it by 7.5 which will give you the correct CFM rating to look for on the box of the fan.

The last big decision you have to make is how quiet you want the fan to be. This is measured by its SONE rating – 4.0 being noisy, and 1.0 or less being the quietest. The quieter typically the better, but it comes with a higher price tag.

Newly built homes should have a fan installed as standard, but if it doesn’t, it is essential to have one put in. Ventilation fans for bathrooms come in all shapes, colors and sizes, that can work for you. The fan should improve the functionality of the bathroom and make it appear nicer.

Best Bathroom Ventilation Fan

Panasonic FV-11VQ5 WhisperCeiling 110 CFM Ceiling Mounted Fan, White

Panasonic-FV-11VQ5-WhisperCeiling-Ceiling-MountedThis bathroom Ventilation Fan is time-tested and many customers spoke highly of its quietness and powerful consistency. Thanks to its enclosed condenser AC motor, its double-tapered blower wheel can move air quietly.

It is durable and can last for many years to come. Once you have a business or household to run, you would not like to replace a vent fan and other little things. This Panasonic vent fan can move a larger amount of air but use less energy than other models. Because it runs cooler, so it lasts longer. And it is not easy to overheat, so its motor can last for a very long period. Plus, a thermal-cutoff fuse is also included to protect its motor. The installation is also flexible. It is compatible with both dual 4” and 6” duct adapter. Its double hanger-bar system makes it is easy to position this best vent fan exactly where you require it. It is also energy efficient, making it perfect for the remodel or new residential applications.

  • Moto Power: 120 volts and 60 Hz’
  • UL listed fan, perfect for shower/tub enclosure if a GFCI branch circuit wiring is used
  • Can operate with less than 0.3 sone and less than 110 CFM
  • Double hanger bar systems are ideal for accurate positioning
  • With torsion springs, it is easy to be attached to housing.
  • Grille Size: 13 inches

Panasonic FV-30VQ3 WhisperCeiling 290 CFM Ceiling Mounted Fan

Panasonic-FV-30VQ3-WhisperCeiling-Ceiling-MountedThis is another Panasonic vent fan for bathrooms. It comes with a totally enclosed condenser motor and its double suction blower wheel will move more air quietly. This fan use a wider blower wheel, so it can move larger amount of air but reduce its RPMs, resulting in quiet running. This blower wheel can be reversible, which means it is able to draw in air or exhaust air. Although it seems it is a bit pricey, more and more people spoke highly of its performance, including quietness, durability, ability to move a larger amount of air.

  • Uses a condenser motor that is totally enclosed
  • Dolphin shaped and double-tapered bladed blower wheel
  • Draw in or exhaust air quietly
  • Blower Wheel Type: Sirocco
  • Heavy-gauge zinc galvanized steel fan housing
  • CFM: 290 (290 cubic feet per minute air will be moved.
  • Duct diameter: 6 inches

Delta BreezSlim SLM70 70 CFM Exhaust Bath Fan

Delta-BreezSlim-SLM70-Exhaust-BathThis best bath fan is very lightweight, only weighing less than 5 lbs. Although it is compact, it is also powerful. It uses a DC brushless motor which is reliable and runs quietly. It also comes with an LED indicator light, making you easy to know whether it is running or not. And it features a modern grille design. You can use it to retrofit into an existing space. And both wall mounting and ceiling mounting are allowed, making it perfect for both single and multifamily projects. If you need a vent fan that features low power consumption, low noise and longer life, this one is one of your best choices.

  • ENERGY STAR qualified
  • Noise level, no more than 2.0 sones
  • Running quietly
  • An indicator light is included to make you know whether it is running
  • Corrosion-resistance, thanks to its galvanized steel construction

Broan AE80B Invent Energy Star Qualified Single-Speed Ventilation Fan

Broan-AE80B-Qualified-Single-Speed-VentilationIf you are looking for a mid-priced ventilation fan, you can choose this Broan AE80B. This mid-range ventilation fan can give you the flexibility to handle room-side retrofit installations or new construction installations.

This fan can remove 80 cubic feet air per minute. Therefore, fogged bathroom mirrors can be quickly eliminated. And the moisture in the bath room can be managed within 75 square feet. And you will always get a clear vision.

This fan can allow you to do entirely retrofit installations from the room-side. And you don’t need to access the attic to do the installation. This also means the installation is easy and convenient.

Thanks to the trueseal damper technology, this exhaust fan can reduce air leakage by up to 50% in contrast to other models. This can result in reducing warm and cold air back drafts.

Air King BFQ 110 High Performance Bath Fan

Air-King-BFQ-110-PerformanceIf you are looking for a cheaper bathroom vent fan, you can consider this Air King BFQ 110 High Performance Bath Fan. It comes with a unique snap-in installation system which includes screws or bracket to the ceiling joint. Therefore, the fan housing can easily snap in. After connecting the ducting and the wiring, just install the easy fitting grill and the installation is finished. This means you can finish the installation in several minutes. Its plastic housing is durable and high impact, ensuring maximum performance and quiet operation. And this best bath fan is also UL lfisted for installation over a shower or a tub on a GFCI circui using 4″ round ducting.

  • 10 x 10 inch polymeric grill with high impact housing
  • Run quietly at 3.5 scones
  • 100 cubic feet air can be moved per minute
  • A snap-in installation system is included for easy installation
  • Come with a 1-year warranty on main parts

The Bottom Line

If you are looking for bathroom ventilation fans for your bathroom, our list of best ventilation fans for bathrooms can help you easily find the right one.

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