Alydon ULVH9-4.5L Cool Mist Humidifier with Essential Oil Diffuser: Easy top fill design
Ever walked into a room and felt like you're breathing in a desert? The Alydon ULVH9-4.5L Ultrasonic Humidifier combo is here to save the day (and your sinuses). This nifty gadget uses ultrasonic magic—okay, vibrations—to turn water, air sanitizer, or your favorite essential oils into a fine mist that blankets your space in 360 degrees of comfort. Plus, you can tweak the humidity to just how you like it. Say goodbye to dry skin, scratchy throats, and that sad, cracking wood furniture.
It's a powerhouse, too, covering areas up to 5,000 sq ft and kicking dust, pet dander, and pollen to the curb. The 4.5L top-fill tank? A dream to refill and clean, and it won't let you down with its automatic shut-off feature—because we all forget things sometimes. No water? No problem. It just powers down, no drama.
And here's the kicker: toss some essential oils into the aroma box, and boom, it's a diffuser. Now your room smells like a spa (or a pine forest, whatever floats your boat). Quiet, portable, and low-maintenance, this humidifier is your year-round air quality buddy. Oh, and it comes with a one-year warranty, because we're confident like that.
- Whisper-quiet performance
- Essential oil compatible
- No filter needed
- Superior moisture and skin care
- Easy top fill design
General specs
- Brand: Alydon
- Model: ULVH9-4.5L
- Seller: Amazon
- special_feature: Quiet, Aroma Diffuser
- filter_type: Essential Oil Diffuser
- floor_area: 5000 Square Feet
- operation_mode: Ultrasonic
- room_type: Office, Bedroom
- included_components: filter, oil diffuser
- shape: Tower
- product_dimensions: 7.09 x 6.3 x 14.57 inches
- item_weight: 2.55 pounds
- item_model_number: ULVH9-4.5L
- First listed by seller: 7/19/25
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Alydon ULVH9-4.5L Easy top fill design
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ALQMIA DQ118 Extra-Large 3000ml Capacity
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YOGIN Hu25-02A 2.5L large capacity
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AILINKE KC-MH-033 Large 2.1Gal capacity for up to 48H runtime
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Smart Cool Mist Air Humidifier Smart APP & Voice Control
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Lacidoll LCD-MH-2303A 8L large capacity tank
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| Brand | Alydon | ALQMIA | YOGIN | AILINKE | GoveeLife | Lacidoll |
| Model | ULVH9-4.5L | DQ118 | Hu25-02A | KC-MH-033 | LCD-MH-2303A | |
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| Price | $20.00 | $28.99 | $32.99 | $79.99 | $49.99 | $99.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | July 20, 2025 | August 5, 2025 | June 27, 2025 | August 5, 2025 | June 29, 2025 | June 27, 2025 |
| special_feature | Quiet, Aroma Diffuser | Night Light, Ultrasonic Technology, Auto Shut Off, Aroma Diffuser | Adjustable Humidity Control, Low Water Indicator, Remote Control, Auto Shut Off, Aroma Diffuser | Night Light, Adjustable Humidity Control, Timer, Auto Shut Off, Aroma Diffuser | ||
| floor_area | 5000 Square Feet | 500 Square Feet | 800 Square Feet | |||
| operation_mode | Ultrasonic | Ultrasonic | Ultrasonic | Ultrasonic | ||
| room_type | Office, Bedroom | Office, Bedroom | Kids Room, Yoga Room, Bedroom, Living Room, Nursery | Office, Kids Room, Yoga Room, Bedroom, Nursery | ||
| included_components | filter, oil diffuser | Diffuser, Manual, Cable | Cool Mist Humidifier x 1, Remote Control x 1, User Manual x 1 | |||
| shape | Tower | Oval | Rectangular | |||
| product_dimensions | 7.09 x 6.3 x 14.57 inches | 6.3"D x 6.3"W x 6.5"H | 25.1"D x 7.36"W x 8.54"H | 5.1"D x 5.7"W x 27"H | ||
| item_weight | 2.55 pounds | 1.26 pounds | 4.54 pounds | 3.69 pounds | ||