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heating, cooling & air quality

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humidifiers

Gallon Humidifiers

Enhance the air quality in your home with our selection of gallon humidifiers. Perfect for adding moisture to dry indoor spaces, these humidifiers are designed to create a comfortable environment for you and your family. Whether you're looking to combat dry skin, alleviate allergies, or simply improve the overall air quality in your living space, our gallon humidifiers are an essential addition to any home. Discover a range of options to suit your needs and enjoy a healthier, more breathable atmosphere today.

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  1. Levoit - VeSync Classic 300S 1.58 gallon Ultrasonic Smart Humidifier - White

    SKU: J3GTFS7FHZ

    Great bang for the buck...Best humidifier for the money. Love that it automatically kicks on....Love it...Great product, absolutely love it. Definitely helped during winter

    Product Description

    A white ultrasonic smart humidifier with app control, adjustable humidistat, timer, and essential oil compatibility.
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    Your price for this item is $79.99

  2. Levoit - Dual 200S .79 gallon Smart Top-Fill Humidifier - White

    SKU: J3GTFSJ7J3

    Great humidifier, love the colers on it hekps my plants thrive and me sleep better at night...Do not make noises, and when i used the essential oil smells great (I used Edens Garden)....I decided to try...

    Product Description

    A smart white ultrasonic humidifier with app control, essential oil tray, night light, and top-fill design.
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    Your price for this item is $59.99
    Save $10
    The previous price was $69.99

  3. Pure Enrichment - HUME Max - Easy Top Fill Ultrasonic Cool Mist Humidifier - Black

    SKU: J3LF7PKP67

    I love my Hume Max Top Fill Humidifier....Quiet and efficient it is one of the best products I have in my home to add moisture to our air in Arizona...Love it!

    Product Description

    A black ultrasonic cool mist humidifier with easy top-fill design, essential oil diffuser, and adjustable mist settings.
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    Your price for this item is $67.99
    Save $2
    The previous price was $69.99

  4. Topteng - 9L/2.4Gallon Ultrasonic Cool Mist Humidifier with UV Purification, Quiet for Large Bedrooms - White

    SKU: J3R9F7LR25

    Works Great...Great Humidifier for the Price!...The touch controls are simple to use, and overall it feels like a great value for the money.

    Product Description

    A white ultrasonic humidifier with UV purification, ultra-quiet operation, smart touch, and remote control.
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    Your price for this item is $82.99

  5. Topteng - 1.98Gal Ultrasonic Cool Mist Humidifier-36dB Quiet,Purification Filter,AromaDiffuser,for Large Bedroom,Baby&Pet Friendly - White

    SKU: J3R9F7YL8Z

    Product Description

    A quiet white ultrasonic humidifier with purification filter and aroma diffuser, ideal for bedrooms and families.
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    Your price for this item is $74.99
    Save $35
    The previous price was $109.99

  6. Topteng - 2.1Gal Large Capacity Cool Mist Humidifier with UV-C Sterilization,Ultra Quiet,Dual Mist Outlets & Remote for Large Room - White

    SKU: J3R9F7YCYW

    great...Great little humidifier!

    Product Description

    A white ultrasonic humidifier with UV-C sterilization, dual mist outlets, remote control, and ultra-quiet operation.
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    Your price for this item is $45.99
    Save $24
    The previous price was $69.99

  7. Topteng - 1.8 Gal Large Capacity Cool Mist Humidifier with Remote - Nano Ultrasonic, Dual Nozzle, Top Fill, for Large Room/Bedroom - White

    SKU: J3R9F7YCPG

    Product Description

    A white ultrasonic humidifier with dual nozzles, top-fill design, remote control, and ultra-quiet operation.
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    Your price for this item is $49.99

  8. Sunpentown - 1-Gallon Evaporative Humidifier - Black

    SKU: J3GTZGSQV5

    Product Description

    A black cool-air humidifier featuring an adjustable humidistat and low-water indicator for easy maintenance.
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    Your price for this item is $52.99

  9. Black+Decker - 1.45 Gallon Cool Mist Ultrasonic Console Humidifier 600 Sq. Ft - White

    SKU: J3YGF4LC45

    Product Description

    A white ultrasonic humidifier with cool mist, touch panel controls, dual mist outlets, and ceramic filter.
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    Your price for this item is $73.99

  10. Topteng - 2.6Gal Large Capacity Humidifier -4-Spray Nano Mist, 50H Runtime, Top-Fill, Smart Display with Timer & Auto Shut-Off​ - White

    SKU: J3R9F7YCPV

    Product Description

    A white ultrasonic humidifier with nano mist, smart display, timer, and 50-hour runtime for large rooms.
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    Your price for this item is $59.99
    Save $10
    The previous price was $69.99
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FAQ

When choosing a gallon humidifier, consider features such as adjustable mist settings, easy-to-clean tanks, built-in humidistats, automatic shut-off, and quiet operation for added convenience and comfort.

Some gallon humidifiers are compatible with essential oils and include a dedicated aroma tray, while others are not. Always check the product specifications and manufacturer’s instructions before adding oils to ensure proper use.

For optimal performance and to prevent mineral buildup, it's recommended to clean your gallon humidifier every few days and perform a deep clean at least once a week, following the manufacturer's guidelines.

Many gallon humidifiers are designed to provide moisture coverage for medium to large rooms. Always check the product’s recommended coverage area to ensure it meets your room size requirements.

Some gallon humidifiers include replaceable or washable filters to help reduce impurities in the water. Refer to the product description to see if a filter is included or required for your chosen model.