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Purifier vs Humidifier
Decide whether to filter dust, smoke, pollen, and odors with an air purifier or add moisture to dry air with a humidifier.
VIVOSUN H09 Intelligent Wi-Fi Humidifier with Temperature and Humidity Probe
This smart humidifier is for the dedicated home grower who needs precise environmental control. It goes beyond basic humidity to become a proactive tool for plant health, giving you the confidence to nurture your garden even when you're not in the room.
The external probe delivers accurate readings, so you can trust the data on your phone. You set your target humidity, and the system auto-adjusts—no more constant manual tweaks. The phantom mode keeps the display dark to avoid stressing plants with light, a detail that matters during sensitive growth phases.
Connect it to your Wi-Fi for remote control via the Vivosun app. You receive real-time alerts if humidity drops, letting you act fast. It works with the Smart Grow System to sync with other devices, creating a seamless environment. Use it in grow tents, terrariums, or living spaces for consistent, clean vapor wherever your plants thrive.
Features
- External temperature and humidity probe for precise readings
- 2.38 gallon water tank capacity
- Smart VPD control with auto-adjusting mist output
- Plant-friendly design with phantom mode and opaque tank
- Compatible with Smart Grow System for recipe synchronization
- Wi-Fi enabled for remote control and app connectivity
General specs
- Brand: VIVOSUN
- Model: H09
- Seller: Amazon
- ID: B0DJV658NX
- Hose: Flexible Hose Included
- Brand: VIVOSUN
- Model: AeroStream H09
- Probe Type: External Temperature and Humidity Probe
- Mist Output: Adjustable
- Noise Level: Whisper-quiet
- Control Vpd: Smart VPD Control via App
- Alert System: Low Water Alert
- Applications: Grow Tents, Grow Rooms, Terrariums, Living Rooms, Bedrooms
- Connectivity: Wi-Fi
- Outlet Vapor: Included
- Compatibility: Vivosun Smart Grow System (SGS)
- Control Method: Smart Remote Control via Vivosun App, Manual Control
- Display Feature: Phantom Mode (screen disables during operation)
- Humidifier Type: Ultrasonic
- Operation Modes: Auto, Manual, Cycle
- Placement Options: Inside or Outside Grow Tent
- Design Tank Water: Opaque, Top Opening for Refill
- Humidity Resolution: 1%
- Water Tank Capacity: 2.38 gallons, 9 liters
- First listed by seller: 4/15/26
If you are interested in more details, you can find full information on the seller's page.
Amazon live offers
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Top live offer
$99.99
Free shipping
New
Third-party seller
FBA
Shippable
Offers updated: 5/31/26
Price History for seller Amazon
Shipping options
Delivery to 
Russia
Russia
Available
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VIVOSUN H09
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| Brand | VIVOSUN | AC Infinity | MONISEN | |||
| Model | H09 | CLOUDFORGE T3 | H05 | |||
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| Price | $99.99 | $69.99 | $905.20 | $103.38 | $88.62 | $69.98 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | May 29, 2026 | May 29, 2026 | May 24, 2026 | May 29, 2026 | May 29, 2026 | May 29, 2026 |
| Mist Output | Adjustable | 300 milliliters per hour, 400 milliliters per hour, 600 milliliters per hour | 300 milliliters per hour, 0.079 gallons per hour | |||
| Noise Level | Whisper-quiet | <50 dB, Quiet in Sleep Mode | 33 dB(A) | 46 decibels | ≤ 30 decibels | |
| Capacity | 1.19 gallons | 6 L | 17 liters, 4.5 gallons, 0.6 cubic feet | |||
VIVOSUN H09
$99.99
When this device makes sense
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