Description
xSmart comfort without clutter
The LEVOIT OasisMist 4.5L humidifier brings customizable mist to your bedroom or living space with a tank that’s easy to refill from the top. The quiet operation and dual nozzles help you shape the mist for your layout, creating a soothing backdrop for daily routines.
Smart control and automatic comfort
Use the VeSync app to control settings, create schedules, and monitor real-time humidity from anywhere. In Auto Mode, you set a target humidity and the unit keeps it within a comfortable range, so you don’t have to guess.
- VeSync app compatibility lets you manage humidification remotely
- Custom schedules help align with your daily routine
- Auto Mode maintains your chosen humidity level
Warm or cool mist for year-round comfort
Switch between warm and cool mist to suit the season and room conditions. The warm mist feels cozy in cooler months, while the cool mist helps maintain a balanced indoor climate. A scent experience can be added with the aroma pads.
Aromatherapy and a whisper-quiet environment
3 aroma pads (one already installed) let you enjoy a gentle fragrance when you want it, while the unit stays quiet—measured around 26 dB—so you can sleep, study, or work without distraction.
- Top-fill design makes refilling simple and spill-free
- Two 360° nozzles direct mist for even coverage
- Large 4.5L tank fuels longer use between fills
Perfect fit for spaces up to 430 ft²
Designed to efficiently humidify rooms measuring 215–430 ft², it supports skin hydration and ambient comfort—without making medical claims.
What’s included and maintenance tips
Inside the box you’ll find everything needed to get started and keep it running smoothly.
- 1 × Smart Humidifier
- 1 × Cleaning Brush
- 3 × Aroma Pads (1 pre-installed)
- 3 × Absorption Pads (1 pre-installed)
- 2 × Water Filter Sponges (1 pre-installed)
- 1 × User Manual
- 1 × Quick Start Guide
Note: Use genuine LEVOIT accessories to maintain performance and avoid issues with non-official parts.
FAQ
Q: What room size is the LEVOIT OasisMist 4.5L humidifier best for?
A: It covers 215–430 ft², suitable for medium to large bedrooms and living areas.
Q: Can essential oils be used with this humidifier?
A: Yes, add essential oils to the aroma pad using LEVOIT aroma pads designed for this model.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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