---
product_id: 1043971
title: "Lasko 20 Inch 3-Speed Energy Efficient Box Fan for Home, Bedroom, Office, Living Room, White, 3723"
brand: "lasko"
price: "€ 371.04"
currency: EUR
in_stock: true
category: "Lasko"
url: https://www.desertcart.sk/products/1043971-lasko-20-inch-3-speed-energy-efficient-box-fan-home
store_origin: SK
region: Slovakia
---

# 3 ultra-quiet speed settings 20-inch Wind Ring® blade for 30% more airflow Durable steel body with patented safety plug Lasko 20 Inch 3-Speed Energy Efficient Box Fan for Home, Bedroom, Office, Living Room, White, 3723

**Brand:** lasko
**Price:** € 371.04
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your airflow game—cool smarter, not harder!

## 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?** € 371.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/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

- • **Breeze Like a Boss:** Experience 30% more air velocity with the exclusive Wind Ring® system—stay cool and in control.
- • **Effortless Control:** Top-mounted push-button controls put cooling power right at your fingertips.
- • **Safety First, Always:** Patented fused safety plug ensures peace of mind in every breeze.
- • **Whisper-Quiet Comfort:** Three silent speed options let you work or relax without distraction.
- • **Built to Last, Designed to Move:** Robust steel frame and easy-carry handle make portability and durability effortless.

## Overview

The Lasko 20 Inch 3-Speed Energy Efficient Box Fan features a patented Wind Ring® blade system that boosts airflow by 30%, housed in a durable steel frame with a patented safety plug. Its three whisper-quiet speeds and portable design with a built-in handle make it perfect for home or office use, delivering efficient, reliable cooling wherever you need it.

## 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.

## 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 | #2,438,817 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #751 in Floor Fans |
| Blade Length | 20 inches |
| Blade Material | Plastic |
| Brand Name | Lasko |
| Collection Name | Electric Fans |
| Color | 3723 |
| Control Method | Touch |
| Controller Type | Manual controls |
| Customer Reviews | 4.1 4.1 out of 5 stars (842) |
| 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 |
| 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 db |
| Number of Blades | 5 |
| Number of Power Levels | 3 |
| Number of Speeds | 3 |
| Part Number | 3723 |
| Power Source | ac |
| Recommended Uses For Product | Air Circulation, Cooling |
| Room Type | Bedroom, Living Room |
| Size | 20" |
| 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 Count |
| Voltage | 120 volts |
| Warranty Description | Comes with manufacturer warranty. |
| Wattage | 112 watts |

## Product Details

- **Brand:** Lasko
- **Color:** 3723
- **Electric fan design:** Exhaust Fan
- **Mounting Type:** Floor Mount
- **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
- **Special Feature:** Portable
- **Style:** Classic

## 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)

## Frequently Bought Together

- Lasko 20 Inch 3-Speed Energy Efficient Box Fan for Home, Bedroom, Office, Living Room, White, 3723
- Lasko Wind Machine Fan, Air Circulator Fan with 3 Speeds, 20" Model 3300, White
- Genesis 20" Box Fan, 3 Settings, Max Cooling Technology, Carry Handle, White (G20BOX-WHT)

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**Shop now:** [https://www.desertcart.sk/products/1043971-lasko-20-inch-3-speed-energy-efficient-box-fan-home](https://www.desertcart.sk/products/1043971-lasko-20-inch-3-speed-energy-efficient-box-fan-home)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-08-08*