It is important to have the well suited 18 inch heavy duty exhaust fan. In the following post, we will help you to select the best 18 inch heavy duty exhaust fans.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Iliving Great Fan READ REVIEW

Best For Same Size: Buy: Maxx Air 18 Inch Heavy Duty Exhaust Fan READ REVIEW

Best With Automatic Shutter: Buy: Iliving 18 Inch Heavy Duty Exhaust Fan READ REVIEW

Best With Excellent Quality: Buy: Q Standard 18 Inch Heavy Duty Exhaust Fan READ REVIEW

Best For Commercial Application: Buy: Strongway 18 Inch Heavy Duty Exhaust Fan READ REVIEW

Best Overall: Iliving Great Fan

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Here, we review a fan that manages to win our hearts. It's a great fan and it's widely considered as one of the best fans you can buy. The Iliving Great Fan can ventilate with open windows, is perfect for high quality and it works perfectly. Small but mighty, you’ll enjoy the power and efficiency of iliving’s shutter exhaust fan. And, the fan works well and it is sold separately.

Above all, the iliving great fan has both a variable speed ilg8sf24v and a single speed model.

Most customers found that the fan measures 10 1/2 inches so assuming the 18in measurements are over 18in. Further, they also found that the fan is designed to run mounted horizontally, not vertically. In addition, they also found that the controller sets the speed in steps so the fan operates at lower speeds when temp / humidity is close to the set point.

• The fan is n't powerful enough to open the flaps like that.
• This is industrial and it has cut cooling costs.
• It will probably be cheaper to get rid of your girlfriend.
• This allows setting a desired temperature/humidity.

Best For Same Size: Maxx Air 18 Inch Heavy Duty Exhaust Fan

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If you are looking for a reliable fan for your daily use, you cannot go wrong with the Maxx Air 18 Inch Heavy Duty Exhaust Fan. The maxx air 18 inch heavy duty exhaust fan is used for light weight, It is made for easy installing and has a simple design. Make sure this fits by entering your model number. And, it is made of galvanized steel which prevents rust and has pre-drilled holes for easy mounting.

The fan works well for good quality, It is much better and has a low noise design. Lastly, the maxx air 18 inchheavy dutyexhaust fan is designed to ward off pests and keep out drafts, rain, and snow from the outside environment.

Almost all buyers found that the fan works with this fan works well, but there is no speed control. And, they say that the fan is because the pressure has increased so much that it needed to vent out anyway. And, a few strongly agree that the fan housing could be made a little better and to be more stable. In conclusion, buyers found this to be one of the best fan for daily purposes.

• This looks like a good motor though.
• The fan is also not intended or designed for in - home use.
• This comes with normal wire feeds.
• This is intense, to say the least.

Best With Automatic Shutter: Iliving 18 Inch Heavy Duty Exhaust Fan

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The Iliving 18 Inch Heavy Duty Exhaust Fan's material feels more premium than its price would suggest. The iliving 18inch heavyduty exhaust fan moves air, comes with great customer service and it is easy to adjust. Are you looking for a reliable way to reduce your cooling costs while keeping your home cooler and more comfortable year-round. Also, it is made for low speed, is great for heavy-duty and it is great for customer support.

The fan includes a 6 ft cord, standard 3-prong plug, and an AC cable. Further, it is constructed from durable, high-grade aluminum, These shutters can withstand moisture and heat longer than other competitors’ products, adding to the fan’s longevity. Most importantly, the iliving 18 inch heavy duty exhaust fan is used for fan speed, works properly and it is made for easy installation.

Most buyers quickly discovered that the fan allows you to turn the speed of the fan up/down/off. In addition, they strongly agree that the fan will cycle on and off as the attic cools in the evening. In addition, they strongly agree that the fan is easy to install and easy to operate as well. To sum up, buyers found this to be one of the best fan for daily purposes.

• This will operate at its highest speed.
• This is an amazing company and the fans do run hot.
• Comes fully assembled out of the box.
• It comes in 8 different sizes.

Best With Excellent Quality: Q Standard 18 Inch Heavy Duty Exhaust Fan

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The Q Standard 18 Inch Heavy Duty Exhaust Fan is suitable and reliable and fits well with your daily use. The q standard 18inch heavyduty exhaustfan would be perfect with excellent quality and it comes with one year 's warranty. Make sure this fits by entering your model number. This q standard heavy dutyexhaust fan promotes excellent air circulation with integrated exterior shutters that are draft free.

Most importantly, the q standard 18 inchheavy duty exhaustfan comes with a junction box for direct wiring.

Most customers agree that the fan is easy to install, heavy - duty, smooth operation.

• 1/8 hp enclosed thermally protected motor.
• Good investment for the long term.

Best For Commercial Application: Strongway 18 Inch Heavy Duty Exhaust Fan

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Strongway offers a variety of fans for personal choice and yet maintains quality in all the variants. The Strongway 18 Inch Heavy Duty Exhaust Fan includes a junction box for hardwiring. Integrated, draft-free exterior shutters open and close automatically and eliminate the need to add your own shutters. This balanced, 4 - blade, 120v fan provides excellent air circulation to remove unwanted odors and humidity quickly.

Above all, the strongway 18 inch heavy duty exhaust fan needs to be hardwired, It is for fully enclosed motor and has a fantastic design.

Overall, the tone of buyers is very positive and we believe that the fan suits the purpose.

• This is used for heavy-duty and it is designed for direct drive.
• Balanced 4-blade design for excellent air circulation and removal of unwanted odors and humidity.
• This is perfect for a barn, greenhouse or commercial application.
• This is thermally protected and fully enclosed.