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  4. Fans
  5. Lasko

  6. Item#: N82E16896615034

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    Lasko 20" Energy Efficient Basic Box Fan w/ 3 Speeds, White -

    (9) Write a Review
    • Adjust air speed with top knob control
    • 3 quiet speeds
    • Save Smart technology costs less than 2 cents per hour to run
    • Easy to carry handle makes moving from room to room a breeze
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    The lightweight LASKO 3733 20" box fan is a great and affordable choice for window use as its rugged construction and superior material. This whisper quiet fan comes with three speeds, allowing you to control the performance according to the temperature. Thanks to the energy-efficient design, this fan ensures high volume air movement while delivering low power consumption. Get the LASKO 3733 today and enjoy the cooling in the hot summer.
    Lasko Box Fan - 20 In. box fan featuring a slimline design making it ideal for smaller spaces. Includes 3 whisper-quiet speeds, energy-efficient high volume air movement. Lightweight design for portability. UL (Underwriter's Laboratories) listed. - Size: 20 In., Speeds: 3-Speed, Color: White, Height: 23-2/11 In., Length: 22-13/16 In., Depth: 5 In., Voltage: 120V, UL Listed: Yes, ETL Listed: Yes, Pkg Qty: 1, Package Type: Box
    • neweggThree Speeds with High Volume Air MovementProviding three, whisper-quiet speeds with strong wind, the LASKO 3733 box fan brings you fantastic enjoyment on hot days.
    • neweggEnergy-Efficient DesignThe LASKO 3733 box fan features energy-efficient design to provide high performance while saving the energy.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Return Policies

      We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

    • Return for refund until: January 31, 2027
    • Return for replacement until: January 31, 2027
    • This item is covered by Newegg.com's Extended Holiday Return Policy.
    • Read full return policy for details.

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