Model # 3733

Internet #100405665

Store SKU #399582

Lasko 20 in. 3-Speed Box Fan
0046013311900

Lasko

20 in. 3-Speed Box Fan

  • 20" Box fan is engineered to promote ample air flow
  • 3 quiet speeds deliver tranquil and efficient functionality
  • Easy-carry handle with top-mounted controls for convenient use
$ 16 96 /each
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • 20" Box fan is engineered to promote ample air flow
  • 3 quiet speeds deliver tranquil and efficient functionality
  • Easy-carry handle with top-mounted controls for convenient use
The Lasko 20 in. 3-Speed Box Fan combines the cooling power of 3 fan speeds with the wide-area air flow of 2,500 CFM air circulation and a 20 in. fan diameter, all in a compact, lightweight, energy-efficient design. The 6 ft. cord and slip-resistant feet allow flexible placement without fan slippage and the built-in carry handle makes it easy to transport the fan between rooms. The plastic material provides reliable strength and durability.
  • 3 speeds make it easy to select a customized airflow level
  • Circulates up to 2,500 CFM for ample cooling power
  • Plastic housing provides durability and strength for extended use
  • Energy-efficient design helps conserve power
  • 6 ft. cord allows flexible placement away from an outlet
  • Slip-resistant feet help prevent fan sliding for improved safety during use
  • Compact, lightweight design for convenience
  • Built-in carry handle makes it easy to transport the fan between rooms
  • Standalone design
  • ETL safety listed
  • Seal your windows to keep the elements at bay and utility bills low. Check out our Project Guide for helpful tips.
  • Home Depot Protection Plan:

    Home Depot Protection Plan

Product Overview

  • 20" Box fan is engineered to promote ample air flow
  • 3 quiet speeds deliver tranquil and efficient functionality
  • Easy-carry handle with top-mounted controls for convenient use
Model #: 3733
Sku #: 399582
Internet #: 100405665

The Lasko 20 in. 3-Speed Box Fan combines the cooling power of 3 fan speeds with the wide-area air flow of 2,500 CFM air circulation and a 20 in. fan diameter, all in a compact, lightweight, energy-efficient design. The 6 ft. cord and slip-resistant feet allow flexible placement without fan slippage and the built-in carry handle makes it easy to transport the fan between rooms. The plastic material provides reliable strength and durability.

  • 3 speeds make it easy to select a customized airflow level
  • Circulates up to 2,500 CFM for ample cooling power
  • Plastic housing provides durability and strength for extended use
  • Energy-efficient design helps conserve power
  • 6 ft. cord allows flexible placement away from an outlet
  • Slip-resistant feet help prevent fan sliding for improved safety during use
  • Compact, lightweight design for convenience
  • Built-in carry handle makes it easy to transport the fan between rooms
  • Standalone design
  • ETL safety listed
  • Seal your windows to keep the elements at bay and utility bills low. Check out our Project Guide for helpful tips.
  • Home Depot Protection Plan:

    Home Depot Protection Plan

Info & Guides

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Price
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Name 20 in. 3-Speed Box Fan 20 in. Box Fan Weather-Shield Select 20 in. 3-Speed Box Fan with Thermostat 20 in. Power Plus Box Fan
Brand Lasko Lasko Lasko Lasko
Ratings (881) (315) (146) (252)
Indoor/Outdoor Indoor Indoor Indoor Indoor
Number of Fan Speeds 3 3 3 3
Mounting Type Standalone Standalone Standalone Standalone
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
20.75 in
Product Height (in.)
22 in
Product Width (in.)
4.5 in

Details

Assembly Required
No
CFM
1820
Color Family
White
Color/Finish
White
Cord Length (ft.)
6
Decibel (Sound) Rating
01-Not Measured
Fan Features
Slip-Resistant Feet
Fan Type
Box Fan
Housing Material
Plastic
Indoor/Outdoor
Indoor
Mounting Type
Standalone
Number of Fan Speeds
3
Power Type
Plug-In
Product Weight (lb.)
8.9 lb
Returnable
90-Day
Voltage (volts)
120
Wattage (watts)
75

Warranty / Certifications

Certifications and Listings
ETL Listed
Manufacturer Warranty
Limited 1 year

Specifications

Dimensions

Product Depth (in.)
20.75 in
Product Height (in.)
22 in
Product Width (in.)
4.5 in

Details

Assembly Required
No
CFM
1820
Color Family
White
Color/Finish
White
Cord Length (ft.)
6
Decibel (Sound) Rating
01-Not Measured
Fan Features
Slip-Resistant Feet
Fan Type
Box Fan
Housing Material
Plastic
Indoor/Outdoor
Indoor
Mounting Type
Standalone
Number of Fan Speeds
3
Power Type
Plug-In
Product Weight (lb.)
8.9 lb
Returnable
90-Day
Voltage (volts)
120
Wattage (watts)
75

Warranty / Certifications

Certifications and Listings
ETL Listed
Manufacturer Warranty
Limited 1 year

Questions & Answers

is it noisy? do i need to tune up tv volume on low setting?

Asked by: hotby
I do not have the best hearing, how ever I find on low speed about 4 feet away from me, I do not need to turn up the tv volume to hear it over the fan.
Answered by: Greg
Date published: 2018-04-28

How deep is it? Will need to place it on window sill that is approximately 3.75" deep

How deep is it? Will need to place it on window sill that is approximately 3.75" deep
Asked by: Mitch
This type fan is not designed to be placed in a window or on the sill. If you want a fan to place within the window frame you need to purchase a fan which is specifically designed for that purpose.
Answered by: Pegleg
Date published: 2018-06-27

Is this a steel body or plastic body

Asked by: Dave
Great question. This model is made with a plastic body.
Answered by: Lasko Product Expert
Date published: 2018-06-08

Are controls on top of fan?

Are the on/off, speed setting controls located on the top of the fan as pictured?
Asked by: Alli
Yes
Answered by: Julie
Date published: 2018-05-28
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Customer Reviews

20 in. 3-Speed Box Fan is rated 4.1 out of 5 by 879.
Rated 5 out of 5 by from Nice Fans I got these two box fans along with two Lasko16 in. Oscillating Stand Fans. I left the front guards off of these also and there is more air flow. I put two boards across the opening to my attic and laid one fan on there to pull the hot air up and out of the house, which also helps to cut down on some of the heat in the attic. (No I am not a rich person who has $5,000.00+ just sitting around to pay for central air; and the electricity to run that would be prohibitive.) These are also made of all plastic, so again, I don't think they will last long. With a little care, I do expect them to last for at least five years.
Date published: 2016-07-27
Rated 3 out of 5 by from Box fan with "3" speed (although it works like a 2-speed) This is a box fan. It has 3 settings. Setting 1 (Low) works nicely, almost too loud for a low setting though. Setting 2 (Medium) works almost identical to Setting 3 (High). The velocity and sound of the fan at both 2 & 3 are extremely similar. In fact, this problem pretty much renders Setting 2 useless. It is LOUD on Setting 3. The amount of air it pushes out is what you would expect. The legs that help it stand up are very handy and easy to install. If all you need is a fan to push some air around, this will work. If you're looking to have a fan that has a true 3-Speed setting, this fan probably won't do the trick.
Date published: 2015-10-06
Rated 4 out of 5 by from Fan is a great value!!! 1st things 1st....I have purchased 10 of these box fans over the last 2 years. I would recommend this fan for the Price and as long as they stay on the ground they are great. Although if you give this fan to a person(employee) and it falls off a table or a trash can(somwhere between 28" and 40" off the ground) the blades on the inside of the safty grate break off at the seam like a rotten twing. In the buniness we refer to this as "U.E." or "User Error." sooooo, other than that, these are great fans for moving air. Enjoy. I have seen this happen twice now. I need to switch to another type of fan.
Date published: 2015-09-02
Rated 4 out of 5 by from A decent, powerful fan. Well, this one certainly is NOT under powered, by any stretch. It has 3 settings, 3 (high), 2 (medium), and 1 (low). The 1 (low), would at least be a medium, if not a higher setting, on most fans, as the fan is powerful, and moves a lot of air, but ya', is loud, as others have indicated (on high, it sounds almost like a small aircraft's engines warming up for take off, :). That said, the fan is great for what I use it for, which is blowing cold air into the house, during Summer mornings and evenings. It's also good for any task, where you'd want to blow air, in order to dry something out. For the price, it's a good fan, but if you're looking for a quiet one, keep looking.
Date published: 2016-07-05
Rated 5 out of 5 by from Long Lasting Value This 20 inch box fan is light weight and durable. I have used for over a year now and it still works perfectly. Also nice is it still looks brand new even though I leave it outside most of the time in Southeast Florida where the salt air usually makes everything rust in no time. For the value price of this fan, you can't beat it. I do have heavier duty fans when I need to move a lot of air, but this light weight, portable fan is just right when you just want to move some air. We use it a lot out by the pool and spa just to add some additional air movement to the ceiling fans. And it is so quiet that we often forget to turn it off when we come in. Everyone should have one of these box fans for general use. It also fits nicely in an open window to help blow a breeze through the house when it isn't 95 degrees outside. Excellent buy for the money.
Date published: 2015-06-14
Rated 4 out of 5 by from GOOD PRICE AND FREE SHIPPING These fans area good price and I got free shipping!! The Lasko 20 inch box fans are not as powerful as the same fan of 3 or 4 years ago. Due to cost or goverment energy efficency their power and speed has been reduced. They do not flow as much air as they used to. I have to use 2 fans to get slightly more flow from one of th old ones. If ou need more flow Try to find one of the Deluxe 20" box fans or go to a 18 or 20" floor fan but they are about 3 times the price. Go to the manufacturers web sites and check CFM flows to get an equal comparison for COST VERSUS FLOW.
Date published: 2011-08-25
Rated 5 out of 5 by from Best value for the price. No assembly needed. You just pull it out of the box and start using it. I needed it for a DIY HEPA air purifier project. I mounted the 20x20x1 HEPA filter to the fan and it was done.
Date published: 2013-10-29
Rated 5 out of 5 by from Pushes good air for the fan, somewhat loud but good. Barely used it on a hot day in February. I can tell I will be able to use this in the hot months ahead. Sits on two plastic feet (they are connected, need to be broken apart when originally purchased). Set the feet in and turn it on. Very good adjustments of high to low and a medium setting. Also, I was able to get free shipping as I purchased $40 or more or so. The item was delivered to my door for free. Helps because I have no car. Very pleased with the fan.
Date published: 2014-03-04
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