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30-day refund / replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Feb 15 – Feb 18
Recently Viewed
Color: Gray
Pattern Name: Humidifier+Accessories
Features
- HUMIDIFIER REPLACEMENT FILTER: LEVOIT Humidifier Filter works with ultrasonic Levoit humidifiers in the LV600S / Dual 200S / Dual 150 / Classic 300 / Classic 300S / LV450S (Oasis Mist) model series.
- FUNCTION: Captures minerals in the water in your humidifier & helps reduce white dust.
- WiFi SMART HUMIDIFIER: Try the Levoit Classic 300S Smart Ultrasonic Humidifier powered by Vesync App. You'll be able to control it on your phone. It also works with Alexa and Google Assistance. Experience more smart features
- POWERFUL PERFORMANCE: With humidification up to 4x faster than other brands, a large 6-L tank, and up to 60 hours of operation, the Classic 300S provides relief in rooms as large as 505 ft2. Experience alleviation of congestion, and dry skin.
Brand: LEVOIT
Color: Gray
Capacity: 6 Liters
Floor Area: 505 Square Feet
Operation Mode: Automatic
Brand: LEVOIT
Color: Gray
Floor Area: 505 Square Feet
Operation Mode: Automatic
Room Type: Bedroom, Office
Model Name: Classic 300S
Included Components: Filter
Shape: Rectangular
Unit Count: 1.0 Count
Item model number: Classic 300S
Number of pieces: 1
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Feb 15 – Feb 18
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Color: Gray
Style: Smart Humidifier + Filter + Aroma Pads
This smart humidifier was a great purchase... I ts great I set it up to only work at night and set the humidity at a specific level and it maintains it. It actually works with my airpurifier to better clean the air. I do use filtered or distilled water in the unit just to keep it cleaner. The app is great, sleep mode is awesome works with Alexa... All in all excellent purchase. I definitely would recommend the Classic 300S Smart Humidifier to Family, friends, and to you.
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Reviewed in the United States on April 3, 2023 by G. Fox
Color: Gray
Style: Smart Humidifier + Filter + Aroma Pads
This little humidifier works perfectly in our bedroom, and is easy and quick to refill in our bathroom sink. I have used many humidifiers in my lifetime, and I highly recommend this one.
Reviewed in the United States on December 17, 2025 by FinallyListening
Color: Gray
Style: Smart Humidifier + Filter + Aroma Pads
I have indoor plants and I worry about them not getting enough humidity. This has been the BEST humidifier I have ever purchased. I love that you can control the device through an app on your phone, it fills up from the top, and it has auto shut-off once it reaches a certain humidity %. This has made such a difference with my plants. I highly recommend this to anyone! It is worth the money spent.
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Reviewed in the United States on November 10, 2022 by HFL
Color: Gray
Style: Humidifier +Replacement Filter
I absolutely love this humidifier. The kit is worth the money. The humidifier connects via Bluetooth which is so nice as I bought this for my plants. You can connect multiple of these to the app. You can set your humidity, how long, misting, and much more. With using this for my plants, I can name them to which room they are in to know what humidity I need it in there. My albo monstera was slowing dying I didn't know they needed humidity, as soon as I got this and turned it on within less than a day her leaves were almost uncurled. Buying another 1 today. Maybe not same size but will only be buying this brand from now on. It has a sleek design so it can sit in my living room and looks nice. Cleaning this is super easy and so is changing the filter. I do use tap water in mine but that's because I have to fill it up almost everyday but I do let my water sit for 24 hours. Worth the money. Made with high quality, and very durable.
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Reviewed in the United States on September 8, 2023 by christina
Color: Gray
Style: Humidifier +Replacement Filter
The LEVOIT Smart Humidifier excels with its smart features and quiet operation, ideal for enhancing indoor air quality and comfort. While refilling may be needed more frequently in larger spaces, it remains a worthwhile investment for those seeking convenient humidity control.
Reviewed in the United States on June 18, 2024 by Sarah Makein
Color: Gray
Style: Humidifier +Replacement Filter
Don’t get too eager like I did and immediately buy them as spares. They are literally a foam tube…….now, it is a nice foam tube. It seems the exact size . I can find no performance difference……and that’s good. But, it’s just a little foam tube folks…….and as far as I can tell, the “filter” may remove rocks from the tank, but the sand will probably go through. Think: super soft foam sponge that might slip over and cover half of an adult thumb. I’m gonna go really extravagant and guess this could be recreated pretty effectively out of literal foam scrap or poly fill and gauze. Your mileage may vary, (and I now have a lifetime of replacements for myself!)……..but this is probably something most will simply clean, and reuse, for a very long time. Probably, you should…….if you really want a spare, find me and send me a stamp. I’ll likely lose mine before I ever replace them all! “Value” is pretty subjective on this one.
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Reviewed in the United States on April 23, 2024 by Ilance
Color: Gray
Style: Smart Humidifier + Filter + Aroma Pads
Love the fact I can control it via Alexa, google homes, and or my phone via an app. You can monitor if it needs more water, is it on or off, and humidity levels. You can set humidity levels and schedule it to turn off/on daily and or weekly. My two run daily around my many plants.
Reviewed in the United States on February 24, 2023 by Benjamin Benjamin
Color: Gray
Style: Smart Humidifier + Filter + Aroma Pads
Started using this in January 2023 until end of March. Cleaned weekly as recommended. Thoroughly cleaned and dried before repacking it to store. Took it out a week ago to start using and it barely produces mist. I’ve checked and everything is properly assembled but barely anything. I think that for the money paid it’s a total ripoff. Do not buy!!
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Reviewed in the United States on January 20, 2024 by Amazon Customer