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Ultrasonic Humidifiers

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  • Devanti DIFFK04LW Aroma Diffuser

    Devanti DIFFK04LW Aroma Diffuser

    AU $36.95 New
  • Devanti Ultrasonic Aroma Diffuser - Light Wood

    Devanti Ultrasonic Aroma Diffuser - Light Wood

    (6)
    AU $32.95 New
  • Humidifier Aroma Diffuser Aromist-tf4000 Top Fill Air 4l Water Tank Fresher 2in1

    Humidifier Aroma Diffuser Aromist-tf4000 Top Fill Air 4l Water Tank Fresher 2in1

    (4)
    AU $95.91 New
  • Devanti Aroma 500ml 4-in-1: Aromatherapy, Humidifier, Purifier, Night light (DIFF-50A-LW)

    Devanti Aroma 500ml 4-in-1: Aromatherapy, Humidifier, Purifier, Night light (DIFF-50A-LW)

    (17)
    AU $42.47 New
  • Ionmax ION 90 Ultrasonic 6.5L Hybrid Humidifier - White

    Ionmax ION 90 Ultrasonic 6.5L Hybrid Humidifier - White

    (7)
    AU $249.00 New
    AU $80.00 Used
  • Able Ultrasonic Vaporiser and Air Purifier Blue

    Able Ultrasonic Vaporiser and Air Purifier Blue

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  • Indoor Air Quality & Fans
    • Humidifiers
    • Air Filters
    • Air Purifiers
    • Dehumidifiers
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    • Portable Fans
    • 2025 Mars Hydro 5L Cool Mist Humidifier Grow Tent Humidifier with Timer & Hose - image 1 of 4
    • 2025 Mars Hydro 5L Cool Mist Humidifier Grow Tent Humidifier with Timer & Hose - image 2 of 4
    • 2025 Mars Hydro 5L Cool Mist Humidifier Grow Tent Humidifier with Timer & Hose - image 3 of 4
    • 2025 Mars Hydro 5L Cool Mist Humidifier Grow Tent Humidifier with Timer & Hose - image 4 of 4

    2025 Mars Hydro 5L Cool Mist Humidifier Grow Tent Humidifier with Timer & Hose

    Brand new
    (2)
    AU $105.99
    or Best Offer
    Free postage
    Click & Collect
    Only 2 left
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    • 2025 New Mars Hydro 6L Ultrasonic Cool Mist Humidifier Smart Control Humidifier - image 1 of 4
    • 2025 New Mars Hydro 6L Ultrasonic Cool Mist Humidifier Smart Control Humidifier - image 2 of 4
    • 2025 New Mars Hydro 6L Ultrasonic Cool Mist Humidifier Smart Control Humidifier - image 3 of 4
    • 2025 New Mars Hydro 6L Ultrasonic Cool Mist Humidifier Smart Control Humidifier - image 4 of 4

    2025 New Mars Hydro 6L Ultrasonic Cool Mist Humidifier Smart Control Humidifier

    Brand new
    (2)
    AU $119.99
    Free postage
    Click & Collect
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    • One 31S Stainless Steel Ultrasonic Cool Mist Humidifier Whisper Quiet Easy Clean - image 1 of 4
    • One 31S Stainless Steel Ultrasonic Cool Mist Humidifier Whisper Quiet Easy Clean - image 2 of 4
    • One 31S Stainless Steel Ultrasonic Cool Mist Humidifier Whisper Quiet Easy Clean - image 3 of 4
    • One 31S Stainless Steel Ultrasonic Cool Mist Humidifier Whisper Quiet Easy Clean - image 4 of 4

    One 31S Stainless Steel Ultrasonic Cool Mist Humidifier Whisper Quiet Easy Clean

    Brand new · Unbranded
    AU $519.34
    Free postage
    Click & Collect
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    • Mars Hydro 5L Plant Humidifier Cool Mist Humidifier w/Extendable Targeting Hose - image 1 of 4
    • Mars Hydro 5L Plant Humidifier Cool Mist Humidifier w/Extendable Targeting Hose - image 2 of 4
    • Mars Hydro 5L Plant Humidifier Cool Mist Humidifier w/Extendable Targeting Hose - image 3 of 4
    • Mars Hydro 5L Plant Humidifier Cool Mist Humidifier w/Extendable Targeting Hose - image 4 of 4

    Mars Hydro 5L Plant Humidifier Cool Mist Humidifier w/Extendable Targeting Hose

    Brand new
    (2)
    AU $105.99
    or Best Offer
    Free postage
    Click & Collect
    61 sold
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  • 12 LED Ultrasonic Mist Maker Light Fogger Water Fountain Pond + Power Adapter AU - image 1 of 4

    12 LED Ultrasonic Mist Maker Light Fogger Water Fountain Pond + Power Adapter AU

    Brand new · Unbranded
    AU $13.99 to AU $24.99
    Free postage
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  • 4 Liter Ultrasonic Mist Humidifier Air Humidifier Infrared Remote Control NEW - image 1 of 4

    4 Liter Ultrasonic Mist Humidifier Air Humidifier Infrared Remote Control NEW

    Brand new · Unbranded
    AU $41.72
    or Best Offer
    Free postage
    Click & Collect
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  • Devanti Waterless Aromatherapy Aroma Diffuser Pure Essential Oil Ultrasonic - image 1 of 4

    Devanti Waterless Aromatherapy Aroma Diffuser Pure Essential Oil Ultrasonic

    Brand new · Devanti
    AU $36.95
    Was: AU $76.99was AU $76.99
    Free postage
    Click & Collect
    Only 2 left
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  • 2L Air Humidifiers,Aromatherapy Ultrasonic Humidifier Air Purifier for Plants - image 1 of 4

    2L Air Humidifiers,Aromatherapy Ultrasonic Humidifier Air Purifier for Plants

    Brand new · Unbranded
    AU $17.93
    or Best Offer
    Free postage
    Click & Collect
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  • Airversa Smart Humidifier 5.5L Large Grey Diffuser Aroma LED Ultrasonic Mist - image 1 of 4

    Airversa Smart Humidifier 5.5L Large Grey Diffuser Aroma LED Ultrasonic Mist

    Brand new
    AU $199.99
    Was: AU $249.99was AU $249.99
    Free postage
    Click & Collect
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  • Portable Nebulizer for Adults&Kids,Rechargeable Ultrasonic w/ LED&Timing Functio - image 1 of 4

    Portable Nebulizer for Adults&Kids,Rechargeable Ultrasonic w/ LED&Timing Functio

    Brand new
    AU $84.29
    Free postage
    Only 1 left!
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  • Devanti Waterless Aromatherapy Aroma Diffuser Pure Essential Oil Ultrasonic - image 1 of 4

    Devanti Waterless Aromatherapy Aroma Diffuser Pure Essential Oil Ultrasonic

    New (other) · Devanti
    AU $33.30
    Free postage
    Click & Collect
    Only 1 left!
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  • Devanti Ultrasonic Aroma Aromatherapy Diffuser Oil Electric Air Humidifier 300ML - image 1 of 4

    Devanti Ultrasonic Aroma Aromatherapy Diffuser Oil Electric Air Humidifier 300ML

    Brand new · Devanti
    (6)
    AU $32.95
    Was: AU $71.99was AU $71.99
    Free postage
    Click & Collect
    251 sold
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  • Air Humidifier Ultrasonic Aroma Aromatherapy Diffuser Essential Oil (Pre-Owned) - image 1 of 4

    Air Humidifier Ultrasonic Aroma Aromatherapy Diffuser Essential Oil (Pre-Owned)

    Pre-owned
    AU $66.52
    Was: AU $89.89was AU $89.89
    or Best Offer
    Free postage
    Click & Collect
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  • Carepod Cube X50 Stainless Steel Ultrasonic Humidifier - image 1 of 4

    Carepod Cube X50 Stainless Steel Ultrasonic Humidifier

    Brand new
    AU $639.99
    or Best Offer
    Free postage
    4 watching
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  • Carepod Cube X50 Stainless Steel Ultrasonic Humidifier - image 1 of 4

    Carepod Cube X50 Stainless Steel Ultrasonic Humidifier

    New (other)
    AU $350.00
    or Best Offer
    AU $30.00 postage
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  • 550ml Essential Oil Diffuser Aromatherapy Ultrasonic Cool Mist Humidifier Home - image 1 of 4

    550ml Essential Oil Diffuser Aromatherapy Ultrasonic Cool Mist Humidifier Home

    Brand new · Unbranded
    AU $13.20 to AU $27.45
    Was: AU $28.89was AU $28.89
    Free postage
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  • 1.5 Gal. Smart Ultrasonic Cool Mist Humidifier and Diffuser up to 505 Sq. Ft. - image 1 of 4

    New listing1.5 Gal. Smart Ultrasonic Cool Mist Humidifier and Diffuser up to 505 Sq. Ft.

    Brand new
    AU $156.63
    AU $107.07 postage
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  • NEW Trusens N200H Ultrasonic Humidifier Humidity Monitor Control Medium Room - image 1 of 4

    NEW Trusens N200H Ultrasonic Humidifier Humidity Monitor Control Medium Room

    Brand new
    AU $227.95
    Was: AU $269.95was AU $269.95
    Free postage
    Click & Collect
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  • 12 LED Ultrasonic Mist Maker Light Fogger Water Fountain Pond + Power Adapter AU - image 1 of 4

    12 LED Ultrasonic Mist Maker Light Fogger Water Fountain Pond + Power Adapter AU

    Brand new · Unbranded
    AU $13.99 to AU $24.99
    Free postage
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  • Horti Air Ultrasonic Wall Humidifier - image 1 of 4

    Horti Air Ultrasonic Wall Humidifier

    Brand new
    AU $615.80
    Free postage
    Click & Collect
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  • 4 Liter Ultrasonic Mist Humidifier Air Humidifier Infrared Remote Control NEW - image 1 of 4

    4 Liter Ultrasonic Mist Humidifier Air Humidifier Infrared Remote Control NEW

    Brand new · Unbranded
    AU $49.38
    or Best Offer
    Free postage
    Click & Collect
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  • Ultrasonic Anti-Gravity Water Drops Backflow Air-Humidifier LED Time Display AU - image 1 of 4

    Ultrasonic Anti-Gravity Water Drops Backflow Air-Humidifier LED Time Display AU

    Brand new · Unbranded
    AU $39.61
    Was: AU $41.69was AU $41.69
    Free postage
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  • Colorful Light Flame Fireplace Flame Humidifier Essential Oil Diffuser Mute Work - image 1 of 4

    Colorful Light Flame Fireplace Flame Humidifier Essential Oil Diffuser Mute Work

    Brand new · Unbranded
    AU $22.48
    or Best Offer
    Free postage
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  • Devanti Aromatherapy Diffuser Humidifier Aroma Essential Oil Ultrasonic 500ml - image 1 of 4

    Devanti Aromatherapy Diffuser Humidifier Aroma Essential Oil Ultrasonic 500ml

    Brand new · Devanti
    (17)
    AU $41.95
    Was: AU $66.99was AU $66.99
    Free postage
    Click & Collect
    228 sold
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  • Devanti Aromatherapy Aroma Diffuser Ultrasonic Air Humidifier LED Moon Lamp - image 1 of 4

    Devanti Aromatherapy Aroma Diffuser Ultrasonic Air Humidifier LED Moon Lamp

    Brand new · Devanti
    (17)
    AU $18.67
    Was: AU $20.75was AU $20.75
    Free postage
    Click & Collect
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  • Air Humidifier 4.5L Warm & Cool Mist with Essential Oil Diffuser for Large Room - image 1 of 4

    Air Humidifier 4.5L Warm & Cool Mist with Essential Oil Diffuser for Large Room

    Brand new
    AU $172.79
    Free postage
    Click & Collect
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  • TODO 2.5L Air Humidifier Ultrasonic Diffuser Aroma Aromatheraphy Purifier - image 1 of 4

    TODO 2.5L Air Humidifier Ultrasonic Diffuser Aroma Aromatheraphy Purifier

    Brand new
    AU $55.00
    Free postage
    Click & Collect
    79 sold
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  • LED Ultrasonic Aroma Diffuser Aromatherapy Essential Oil Air Humidifier Purifier - image 1 of 4

    LED Ultrasonic Aroma Diffuser Aromatherapy Essential Oil Air Humidifier Purifier

    Brand new · Unbranded
    AU $9.49 to AU $27.54
    Was: AU $28.99was AU $28.99
    Free postage
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  • Quixnova Ultrasonic Cool Mist Humidifier, Essential Oil Diffuser, Ultra-fine Ato - image 1 of 4

    Quixnova Ultrasonic Cool Mist Humidifier, Essential Oil Diffuser, Ultra-fine Ato

    Brand new
    AU $33.00
    Free postage
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  • Humidifier Aroma Diffuser Top Fill Air 4L Water Tank Fresher Remote Control new - image 1 of 4

    Humidifier Aroma Diffuser Top Fill Air 4L Water Tank Fresher Remote Control new

    Brand new
    (4)
    AU $149.89
    Free postage
    Click & Collect
    106 sold
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  • ION90 Ultrasonic Humidifier - image 1 of 4

    ION90 Ultrasonic Humidifier

    Brand new · Ionmax
    AU $355.99
    Free postage
    Click & Collect
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  • Compact 80ml Essential Oil Diffuser LED Ultraquiet Humidifier USB Aroma Diffuser - image 1 of 4

    Compact 80ml Essential Oil Diffuser LED Ultraquiet Humidifier USB Aroma Diffuser

    Brand new · Unbranded
    AU $28.19
    Free postage
    Click & Collect
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  • Devanti Aroma Diffuser Aromatherapy Humidifier 300ml - image 1 of 4

    Devanti Aroma Diffuser Aromatherapy Humidifier 300ml

    Brand new · Devanti
    (6)
    AU $47.99
    Free postage
    Click & Collect
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  • Type-C Humidifier DIY Kits Ultrasonic Mist Maker Driver Circuit Board 4 Atomizer - image 1 of 4

    Type-C Humidifier DIY Kits Ultrasonic Mist Maker Driver Circuit Board 4 Atomizer

    Brand new · Unbranded
    AU $3.30 to AU $8.25
    Was: AU $8.69was AU $8.69
    AU $9.25 postage
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  • LED Aroma Humidifier Ultrasonic Air Humidifier,2L Cool Mist Humidifiers for Baby - image 1 of 4

    LED Aroma Humidifier Ultrasonic Air Humidifier,2L Cool Mist Humidifiers for Baby

    Brand new · Unbranded
    AU $17.92
    or Best Offer
    Free postage
    Click & Collect
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  • Aroma Aromatherapy Diffuser LED Oil Essential Ultrasonic Air Humidifier Purifier - image 1 of 4

    Aroma Aromatherapy Diffuser LED Oil Essential Ultrasonic Air Humidifier Purifier

    Brand new · Unbranded
    AU $19.99
    Free postage
    Click & Collect
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  • Essential Oil Humidifier Ultrasonic Air Diffuser LED Aromatherapy Air Purifier - image 1 of 4

    Essential Oil Humidifier Ultrasonic Air Diffuser LED Aromatherapy Air Purifier

    Brand new · Unbranded
    AU $18.79 to AU $19.09
    Free postage
    Click & Collect
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  • Portable Rechargeable Ultrasonic Air Humidifier Diffuser Mist Night Light Cool - image 1 of 4

    Portable Rechargeable Ultrasonic Air Humidifier Diffuser Mist Night Light Cool

    Brand new · SanSai
    AU $19.95
    Free postage
    Click & Collect
    13 sold
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  • LED Aroma Aromatherapy Diffuser Essential Oil Ultrasonic Air Humidifier Purifier - image 1 of 4

    LED Aroma Aromatherapy Diffuser Essential Oil Ultrasonic Air Humidifier Purifier

    Brand new · Unbranded
    AU $10.89 to AU $28.89
    Free postage
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  • OVENTE Ultrasonic Humidifier Cool Air Water Mist Home Steamer Machine HMD625 - image 1 of 4

    New listingOVENTE Ultrasonic Humidifier Cool Air Water Mist Home Steamer Machine HMD625

    Pre-owned · OVENTE
    (1)
    AU $99.79
    or Best Offer
    AU $67.97 postage
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  • Devanti Ultrasonic Aroma Aromatherapy Diffuser Oils Air Humidifier Dark Wood - image 1 of 4

    Devanti Ultrasonic Aroma Aromatherapy Diffuser Oils Air Humidifier Dark Wood

    Brand new · Devanti
    AU $31.46
    Free postage
    Click & Collect
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  • 4 Liter Ultrasonic Mist Humidifier Air Humidifier Infrared Remote Control AU - image 1 of 4

    4 Liter Ultrasonic Mist Humidifier Air Humidifier Infrared Remote Control AU

    Brand new · Unbranded
    AU $41.89
    or Best Offer
    Trending at AU $13.85

    eBay determines this price through a machine-learned model of the product's sale prices within the last 90 days.

    Free postage
    Click & Collect
    ⁣H⁣⁣⁣⁣⁣7⁣⁣⁣⁣ ⁣P⁣⁣Y⁣⁣ ⁣I⁣T⁣⁣⁣ ⁣8⁣⁣R⁣⁣⁣ ⁣⁣
  • 300ml Ultrasonic Oil Diffuser Humidifier with Remote Auto-Off 7 Color LED Light - image 1 of 4

    300ml Ultrasonic Oil Diffuser Humidifier with Remote Auto-Off 7 Color LED Light

    Brand new
    AU $36.99
    Free postage
    Only 1 left!
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  • USB Mini Car Humidifier Air Purifier Freshener Aroma Essential Oil Diffuser LOT - image 1 of 4

    USB Mini Car Humidifier Air Purifier Freshener Aroma Essential Oil Diffuser LOT

    Brand new · Unbranded
    AU $7.39 to AU $117.86
    Free postage
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  • Difusers For Essential Oils Ultrasonic Humidifier Humidifiers With Essential - image 1 of 1

    New listingDifusers For Essential Oils Ultrasonic Humidifier Humidifiers With Essential

    Brand new · Unbranded
    AU $24.17
    or Best Offer
    Free postage
    Click & Collect
    ⁣⁣R⁣2⁣⁣⁣⁣ ⁣7⁣⁣⁣⁣⁣D⁣⁣ ⁣J⁣⁣K⁣⁣⁣⁣⁣⁣⁣ ⁣⁣⁣
  • PureSpa Ultrasonic Diffuser White Aromatherapy Oil Filter Air Humidifier - image 1 of 4

    PureSpa Ultrasonic Diffuser White Aromatherapy Oil Filter Air Humidifier

    Brand new
    AU $26.87
    Free postage
    Click & Collect
    ⁣6⁣⁣R⁣ ⁣X⁣⁣G⁣ ⁣⁣O⁣L⁣⁣ ⁣M⁣U⁣ ⁣5⁣⁣⁣W⁣⁣⁣⁣⁣ ⁣R⁣⁣
  • 2L Ultrasonic Dual Spray Humidifier LED Essential Aromatherapy Oil Air Diffuser - image 1 of 4

    2L Ultrasonic Dual Spray Humidifier LED Essential Aromatherapy Oil Air Diffuser

    Brand new · Unbranded
    AU $14.00
    or Best Offer
    Free postage
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  • 2L Aromatherapy Diffuser LED Oil Essential Ultrasonic Air Humidifier Purifier - image 1 of 4

    2L Aromatherapy Diffuser LED Oil Essential Ultrasonic Air Humidifier Purifier

    Brand new · Unbranded
    AU $14.75
    or Best Offer
    Free postage
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  • Aroma Aromatherapy Diffuser LED Oil Essential Ultrasonic Air Humidifier Purifier - image 1 of 4

    Aroma Aromatherapy Diffuser LED Oil Essential Ultrasonic Air Humidifier Purifier

    Brand new · Unbranded
    AU $8.98
    or Best Offer
    Free postage
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    ⁣⁣B⁣⁣⁣⁣B⁣ ⁣9⁣⁣2⁣ ⁣⁣9⁣Q⁣⁣⁣ ⁣⁣B⁣E⁣ ⁣⁣⁣A⁣⁣I⁣⁣
  • 250ml Aroma Aromatherapy Diffuser Air Humidifier Essential Oil LED Flame Light - image 1 of 4

    250ml Aroma Aromatherapy Diffuser Air Humidifier Essential Oil LED Flame Light

    Brand new · Unbranded
    AU $27.79
    Free postage
    O⁣⁣P⁣ ⁣⁣5⁣⁣⁣1⁣ ⁣7⁣I⁣⁣ ⁣A⁣⁣X⁣ ⁣5⁣⁣⁣⁣⁣⁣8⁣ ⁣⁣L⁣
  • Humidifiers 500ml Cool Mist Air Ultrasonic Quiet USB Desktop Humidifiers with .. - image 1 of 4

    Humidifiers 500ml Cool Mist Air Ultrasonic Quiet USB Desktop Humidifiers with ..

    Brand new
    AU $99.99
    Free postage
    4 watching
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  • Anti Gravity Humidifier with LED Clock Display Ultrasonic Water Drip Humidifier - image 1 of 4

    Anti Gravity Humidifier with LED Clock Display Ultrasonic Water Drip Humidifier

    Brand new · Unbranded
    AU $40.84
    Was: AU $42.99was AU $42.99
    Free postage
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  • Devanti Aromatherapy Diffuser Aroma Essential Oil Air Humidifier LED Light Glass - image 1 of 4

    Devanti Aromatherapy Diffuser Aroma Essential Oil Air Humidifier LED Light Glass

    Brand new · Devanti
    AU $36.12
    Was: AU $38.02was AU $38.02
    Free postage
    Click & Collect
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  • Air Humidifier Ultrasonic Aroma Aromatherapy Diffuser Essential Oil Arovec 4L - image 1 of 4

    Air Humidifier Ultrasonic Aroma Aromatherapy Diffuser Essential Oil Arovec 4L

    Brand new
    AU $88.72
    Was: AU $119.89was AU $119.89
    or Best Offer
    Free postage
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    124 sold
    G⁣⁣E⁣⁣ ⁣⁣E⁣2⁣ ⁣⁣1⁣E⁣⁣⁣ ⁣6⁣U⁣⁣⁣⁣ ⁣⁣5⁣⁣⁣A⁣⁣ ⁣
  • Devanti Aroma Diffuser Aromatherapy Humidifier 300ml - image 1 of 4

    Devanti Aroma Diffuser Aromatherapy Humidifier 300ml

    Brand new · Devanti
    (6)
    AU $36.95
    Free postage
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  • Ionmax ION90 Ultrasonic Cool Mist Humidifier UV Sterilisation 2 Yrs Warranty - image 1 of 4

    Ionmax ION90 Ultrasonic Cool Mist Humidifier UV Sterilisation 2 Yrs Warranty

    Brand new · Ionmax
    (7)
    AU $299.00
    Free postage
    Click & Collect
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  • Devanti Aroma Diffuser Aromatherapy Essential Oils Air Humidifier LED 130ML - image 1 of 4

    Devanti Aroma Diffuser Aromatherapy Essential Oils Air Humidifier LED 130ML

    Brand new · Devanti
    AU $16.75
    Was: AU $17.63was AU $17.63
    Free postage
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  • Vicks Ultrasonic Cool Mist Humidifier for Large Room - image 1 of 3

    Vicks Ultrasonic Cool Mist Humidifier for Large Room

    Brand new · Vicks
    AU $129.99
    Free postage
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  • Carepod Cube X50 Stainless Steel Ultrasonic Humidifier - image 1 of 4

    Carepod Cube X50 Stainless Steel Ultrasonic Humidifier

    Brand new
    AU $643.95
    Free postage
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  • Ultrasonic Humidifier 4L Cool Mist Bedroom Home Baby Operate Quietly Cooling Air - image 1 of 4

    Ultrasonic Humidifier 4L Cool Mist Bedroom Home Baby Operate Quietly Cooling Air

    Brand new
    AU $181.16
    Free postage
    Click & Collect
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