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Cozihome electric ultrasonic - cozihome,
£24.95
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Led aroma essential oil - led,
£11.30
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Flame aroma diffuser 300ml - aroma,
£22.64
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Diffuser 300ml classic design - diffuser,
£13.99
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Diffuser essential oil - diffuser,
£10.99
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Mini usb ultrasonic humidifier - mini,
£6.98
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Led essential oil - essential, diffuser
£10.85
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Led essential oil diffuser - essential,
£10.89
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Aennon cool mist ultrasonic - aennon,
£10.80
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Led essential oil diffuser - essential,
£10.99
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Led essential oil - essential, diffuser
£10.85
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300ml aroma diffuser - aroma,
£14.99
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Led essential oil - led,
£10.85
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Color flame aroma diffuser - 7,
£15.99
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Ultrasonic mister and oil - and,
£37.77
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Automatic aroma diffuser wall - automatic,
£10.88
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Automatic aroma diffuser air - automatic,
£2.98
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Led essential oil - led,
£10.89
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Usb essential oil - essential,
£4.95
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Led humidifier aroma - humidifier,
£8.89
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Essential oil diffuser - essential,
£14.99
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Aroma humidifier 100ml - aroma,
£13.68
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Aroma essential oil diffuser - essential,
£12.97
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Led essential oil diffuser - led,
£14.89
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Essential oil diffuser - essential,
£12.08
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Led essential oil diffuser - essential,
£8.59
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Air purifier essential - air,
£4.95
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Yankee candle ultrasonic - candle,
£7.29
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Electric air humidifier mist - air,
£21.99
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Essential oil diffuser 130ml - essential,
£12.28
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Jellyfish aroma diffuser 300ml - jellyfish,
£23.14
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Humidifier cool mist - 3.6l,
£20.00
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Essential oil diffuser aroma - essential,
£13.15
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Essential oil diffuser whit - oil, 4
£14.49
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Led essential oil diffuser - oil,
£5.45
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Automatic aroma diffuser - automatic, air
£2.95
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180ml mini usb air - air, humidifier
£2.99
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200ml led essential - led,
£10.65
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Essential oil diffuser aroma - oil,
£14.39
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Levoit dual 150 ultrasonic - 150,
£20.99
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Led essential oil diffuser - led,
£18.99
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Led essential oil - essential, diffuser
£10.89
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1300ml led humidifier - humidifier, air
£10.99
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Aroma diffuser flame effect - aroma,
£8.95
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Essential oil diffuser 500ml - essential,
£37.74
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Led essential oil diffuser - essential,
£4.50
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Flame led essential oil - flame,
£10.69
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Neom wellbeing pod - neom,
£57.49
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Led essential oil diffuser - led,
£8.99
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Aroma home time out - home, usb
£7.58
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Led essential oil diffuser - led,
£8.25
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Led essential oil diffuser - led,
£8.99
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Led essential oil diffuser - oil,
£13.89
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Essential oil diffuser 100ml - essential,
£18.27
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Led essential oil diffuser - led,
£10.82
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Diffuser 300ml classic design - classic,
£16.78
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Electric air diffuser aroma - electric,
£10.99
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Ultrasonic air humidifier - 2l,
£7.52
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Led essential oil - led, diffuser
£8.99
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Essential oil diffuser 50ml - essential,
£19.99
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Air diffuser aroma essential - diffuser,
£8.25
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180ml mini usb - air, humidifier
£2.99
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Led essential oil diffuser - essential,
£8.59
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500ml electric air - electric,
£11.85
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Automatic aroma diffuser air - automatic,
£2.70
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Led essential oil diffuser - led,
£10.89
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500ml electric air diffuser - electric,
£12.99
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Large capacity cool - large, mist
£13.99
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Essential oil diffuser 130ml - diffuser,
£6.99
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Electric air diffuser - electric,
£10.99
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Ultrasonic essential - 4-in-1,
£27.75
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Led essential oil - led,
£10.99
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Electric led humidifier - electric,
£12.59
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Essential oil diffuser 100ml - essential,
£14.99
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Aroma humidifier essential - essential, oil
£10.85
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Led aroma essential oil - led,
£10.89
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Led essential oil - essential,
£8.99
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Led essential oil diffuser - oil,
£8.59
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Led essential oil diffuser - essential,
£7.87
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Naeo luna glass ultrasonic - luna,
£24.61
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Led air humidifier - led,
£10.59
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Electric ultrasonic diffuser - electric,
£19.49
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Flame led essential oil - flame,
£18.98
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Volcano fire flame air - volcano,
£24.46
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Led humidifier ultrasonic air - humidifier,
£14.99
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Aurora mosaic ultrasonic aroma - aurora,
£29.99
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Led essential oil - oil, diffuser
£5.59
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Mini air humidifier ultrasonic - mini,
£3.99
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Bzgg 1 ultrasonic - bzgg, in
£25.18
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Led essential oil diffuser - essential,
£10.89
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Essential oil diffuser - oil,
£14.69
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Led essential oil diffuser - oil,
£1.97
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Essential oil diffuser - oil,
£12.58
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Led essential oil diffuser - essential,
£7.75
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1pc flame aroma - humidifier, led
£20.10
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Fireplace essential oil - fireplace,
£19.90
Buy It Now
Looking for more ultrasonic diffuser?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 ultrasonic diffuser listings currently in our index. Prices range from £1.97 to £57.49, with an average of £13.4. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about ultrasonic diffuser →
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Whether you are looking for a brand-new or second-hand ultrasonic diffuser, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1.97, while premium listings can reach £57.49 — giving you a wide budget spread to work with. The average price of £13.4 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.