Best Humidifiers · Levoit · Updated June 2026
Classic 300S Smart Ultrasonic Humidifier: specs and price (2026)
Classic 300S Smart Ultrasonic Humidifier has a US price of $79.99 (MSRP from levoit.com / VeSync; occasional sale price ~$69.98). Below is its full, sourced spec sheet — every value links to the source and the date we captured it.
Specifications
| Price (US) | $79.99 MSRP from levoit.com / VeSync; occasional sale price ~$69.98 |
|---|---|
| Brand | Levoit |
| Released | 2022 |
| type | ultrasonic |
| tank capacity liters | 6 |
| coverage sqft | 505 |
| runtime hours | 60 |
| smart wifi | Yes |
| top fill | Yes |
| noise dba | 30 |
Source: levoit.com (verified 2026-06-15) · corroborated by us.vesync.com. VERIFIED 2026-06-15. Price ($79.99), tank (6 L), coverage (215-505 ft²), runtime (60 hr low), noise (≤30 dB), top-fill, and Wi-Fi all confirmed on the official Levoit product page and corroborated by the VeSync store listing (which also loads at $79.99). Release year inferred from VeSync product documentation dated February 2022. All values retained as drafted.
Frequently asked questions
How much does the Classic 300S Smart Ultrasonic Humidifier cost?
The Classic 300S Smart Ultrasonic Humidifier has a US price of $79.99 (MSRP from levoit.com / VeSync; occasional sale price ~$69.98), as of 2026-06-15.
When was the Classic 300S Smart Ultrasonic Humidifier released?
The Classic 300S Smart Ultrasonic Humidifier was released 2022.
What are the Classic 300S Smart Ultrasonic Humidifier's key specs?
Classic 300S Smart Ultrasonic Humidifier (Levoit): type ultrasonic, tank capacity liters 6, coverage sqft 505, runtime hours 60, smart wifi Yes. Full sourced spec sheet verified 2026-06-15.