---
product_id: 1043971
title: "Lasko 20 Inch 3-Speed Energy Efficient Box Fan for Home, Bedroom, Office, Living Room, White, 3723"
brand: "lasko"
price: "1203.77 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Lasko"
url: https://www.desertcart.tn/products/1043971-lasko-20-inch-3-speed-energy-efficient-box-fan-home
store_origin: TN
region: Tunisia
---

# Energy-efficient 112W motor Quiet operation at 65 dB 20-inch blade for powerful airflow Lasko 20 Inch 3-Speed Energy Efficient Box Fan for Home, Bedroom, Office, Living Room, White, 3723

**Brand:** lasko
**Price:** 1203.77 DT
**Availability:** ✅ In Stock

## Summary

> 🌬️ Stay cool, stay ahead — the classic fan for the modern pro

## Quick Answers

- **What is this?** Lasko 20 Inch 3-Speed Energy Efficient Box Fan for Home, Bedroom, Office, Living Room, White, 3723 by lasko
- **How much does it cost?** 1203.77 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/1043971-lasko-20-inch-3-speed-energy-efficient-box-fan-home)

## Best For

- lasko enthusiasts

## Why This Product

- Trusted lasko brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** ETL listed with patented fused safety plug for peace of mind in any space
- • **Built to Last:** Durable alloy steel body ensures long-lasting performance and a sleek, modern look
- • **Customizable Comfort:** Three whisper-quiet speed settings let you tailor airflow without disrupting your focus or rest
- • **Effortless Portability:** Lightweight 5-pound design with easy-carry handle for seamless room-to-room cooling
- • **User-Friendly Controls:** Top-mounted push-button controls provide intuitive, hassle-free operation at your fingertips

## Overview

The Lasko 20 Inch 3-Speed Energy Efficient Box Fan combines powerful airflow with quiet, energy-saving performance. Featuring a durable steel body, patented safety plug, and easy-to-use top controls, this lightweight fan is perfect for home or office environments where style meets function.

## Description

The Lasko Premium Box Fan with a 20-inch fan blade, features the innovative Wind Ring® system that is engineered to provide up to 30% more air velocity. The exclusive grill design focuses the air movement, increasing its velocity, so you can enjoy a cooling breeze from anywhere in the room. Features 3 quiet speeds, a wide-body design for stability, and a built-in carry handle. Use this powerful box fan to circulate air conditioning, dispel stale air and odors, and bring fresh air in.

Review: Plenty of power, low maintenance and long lasting. - Lasko makes a sturdy fan that moves a lot of air, but beware if noise is an issue. I ordered this fan August 29 2010, Since it arrived it has been running at low speed during the day when I am awake and high speed when I sleep at night. Thats almost 5 years of non stop use and this fan still works as well as the day I received it. If you want power, this fan has it in spades, the high setting really puts out some air, and while I'm not sure of exact numbers I know that it can make a tent out of my fairly heavy blankets. The fan is not a quiet one although the low setting is perfectly comfortable for me to sit in front of all day. When you crank this baby up to high though it gets really loud, for someone like me who needs white noise to sleep during the day this is a plus, but it could be a deal breaker for some. The overall construction is very sturdy, but there are a few weak points. The fan comes with little plastic stablizing legs that fit into the back and keep the fan level if you use it anywhere that isn't a window, these pieces work well but they do come loose or break rather easily so be mindful of that. Also the carry handle for the fan isn't the strongest, mine broke off two years ago, but thats still almost 3 years of fairly heavy use, so I can't really complain. As for the most important parts the motor, blades, guards and power knob are all still fully intact nearly 5 years later! Lasko really makes a quality product with this fan, if you don't mind noise you won't be disappointed.
Review: Nice economic fan - As summer approaches I decided to get another fan to help keep cool. So far this fan seems like a good fan for the money. Obviously, it's very basic and has no bells or whistles, just low, medium, and high speeds. What it does do is move a decent amount of air just like a good fan should. When it's on low it's actually very quite, while on med and high settings it does make a bit of noise. Of course, if you like some white noise in the background (like I do when I sleep) then this shouldn't be a problem. It comes with two plastic feet that you can slide on the back to help give it a bit of stability. Without the feet it's about 4.5 inches wide. The feet add another 2.5 inches when installed. I actually have taken the feet off and sit it in the window sill to pull cool air in during the evening and cool down the house. It sits just fine on the window and doesn't get unstable even without the feet (though of course it is also leaning a bit against the window). Overall, I think for the money this is a good fan and would recommend it if you just need a basic fan to move some air.

## Features

- Nullify
- fully assembled with easy carry handle
- three quiet speeds
- durable steel body
- ETL listed. Patented fused safety plug.
- Top mounted controls

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HHJ2I2 |
| Best Sellers Rank | #1,025,988 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #379 in Floor Fans |
| Blade Length | 20 Inches |
| Blade Material | Plastic |
| Brand | Lasko |
| Brand Name | Lasko |
| Collection Name | Electric Fans |
| Color | 3723 |
| Control Method | Touch |
| Controller Type | Manual controls |
| Customer Reviews | 4.1 out of 5 stars 842 Reviews |
| Electric Fan Design | Exhaust Fan |
| Electric fan design | Exhaust Fan |
| Finish Type | Gray |
| Global Trade Identification Number | 00046013306081 |
| Included Components | Fan^User guide |
| Indoor Outdoor Usage | Indoor |
| Installation Type | Portable |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 4.7"D x 21.2"W x 22"H |
| Item Type Name | 3-Speed Box Fan |
| Item Weight | 5 Pounds |
| Main Power Connector Type | Standard wall outlet prong connector (NEMA 5-15 or CEE 7/16) |
| Manufacturer | Lasko |
| Material | Alloy Steel |
| Model Name | Lasko - 20" Premium Box Fan, 3-Speed (3723) |
| Model Number | 3723 |
| Mounting Type | Floor Mount |
| Noise Level | 65 Decibels |
| Number of Blades | 5 |
| Number of Power Levels | 3 |
| Number of Speeds | 3 |
| Part Number | 3723 |
| Power Source | ac |
| Product Dimensions | 4.7"D x 21.2"W x 22"H |
| Recommended Uses For Product | Air Circulation, Cooling |
| Room Type | Bedroom, Living Room |
| Size | 20" |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | Portable |
| Standby Power Shutoff | Energy Efficient |
| Style | Classic |
| Switch Type | Push Button |
| Theme | Household Appliances |
| UPC | 885160937423 163120305469 132018248553 151903081471 885661015095 885433746356 680806803182 745332499503 460134188072 881110008052 801940484819 021112833737 885143011492 872182820390 803982722270 885442483860 745654495634 012301044386 809394594160 885673906916 680808346229 808112947615 801947291601 713002510445 804904235489 611101102823 021112347173 754633668129 804067308693 046013306081 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
| Warranty Description | Comes with manufacturer warranty. |
| Wattage | 112 watts |

## Product Details

- **Brand:** Lasko
- **Color:** 3723
- **Electric fan design:** Exhaust Fan
- **Power Source:** ac
- **Style:** Classic
- **Product Dimensions:** 4.7"D x 21.2"W x 22"H
- **Room Type:** Bedroom, Living Room
- **Special Feature:** Portable
- **Recommended Uses For Product:** Air Circulation, Cooling
- **Mounting Type:** Floor Mount

## Images

![Lasko 20 Inch 3-Speed Energy Efficient Box Fan for Home, Bedroom, Office, Living Room, White, 3723 - Image 1](https://m.media-amazon.com/images/I/81Olue7tdnL.jpg)
![Lasko 20 Inch 3-Speed Energy Efficient Box Fan for Home, Bedroom, Office, Living Room, White, 3723 - Image 2](https://m.media-amazon.com/images/I/819LloC8BZL.jpg)
![Lasko 20 Inch 3-Speed Energy Efficient Box Fan for Home, Bedroom, Office, Living Room, White, 3723 - Image 3](https://m.media-amazon.com/images/I/71GrGOfhBFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Plenty of power, low maintenance and long lasting.
*by V***T on April 24, 2015*

Lasko makes a sturdy fan that moves a lot of air, but beware if noise is an issue. I ordered this fan August 29 2010, Since it arrived it has been running at low speed during the day when I am awake and high speed when I sleep at night. Thats almost 5 years of non stop use and this fan still works as well as the day I received it. If you want power, this fan has it in spades, the high setting really puts out some air, and while I'm not sure of exact numbers I know that it can make a tent out of my fairly heavy blankets. The fan is not a quiet one although the low setting is perfectly comfortable for me to sit in front of all day. When you crank this baby up to high though it gets really loud, for someone like me who needs white noise to sleep during the day this is a plus, but it could be a deal breaker for some. The overall construction is very sturdy, but there are a few weak points. The fan comes with little plastic stablizing legs that fit into the back and keep the fan level if you use it anywhere that isn't a window, these pieces work well but they do come loose or break rather easily so be mindful of that. Also the carry handle for the fan isn't the strongest, mine broke off two years ago, but thats still almost 3 years of fairly heavy use, so I can't really complain. As for the most important parts the motor, blades, guards and power knob are all still fully intact nearly 5 years later! Lasko really makes a quality product with this fan, if you don't mind noise you won't be disappointed.

### ⭐⭐⭐⭐⭐ Nice economic fan
*by D***. on April 26, 2013*

As summer approaches I decided to get another fan to help keep cool. So far this fan seems like a good fan for the money. Obviously, it's very basic and has no bells or whistles, just low, medium, and high speeds. What it does do is move a decent amount of air just like a good fan should. When it's on low it's actually very quite, while on med and high settings it does make a bit of noise. Of course, if you like some white noise in the background (like I do when I sleep) then this shouldn't be a problem. It comes with two plastic feet that you can slide on the back to help give it a bit of stability. Without the feet it's about 4.5 inches wide. The feet add another 2.5 inches when installed. I actually have taken the feet off and sit it in the window sill to pull cool air in during the evening and cool down the house. It sits just fine on the window and doesn't get unstable even without the feet (though of course it is also leaning a bit against the window). Overall, I think for the money this is a good fan and would recommend it if you just need a basic fan to move some air.

### ⭐ Defective motor
*by S***N on June 17, 2013*

Had the item a couple a weeks and it's already failed. After just a few minutes of use now the motor produces a horrible burning plastic/electrical smell that fills the room and makes the unit unusable. Given that we've already thrown the box away and it would be a hassle to repack this thing for a return we decided to just write this off as a loss. Caveat emptor, folks. You do get what you pay for. Update: Amazon kindly agreed to replace the fan without our having to return the defective unit, for which we had no box, and we were sent a replacement. Unfortunately, the new fan has the exact same problem! This time , though, it takes a bit longer to stink up the room: after an hour or so of use it begins to generate a rancid odor that is none too subtle and unacceptable. Not sure why we are having such lousy luck with these things (a bad production batch??) since others seem to be pleased, but we are 100% done with Lasko products.

## Frequently Bought Together

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-05*