Mars Hydro iFresh 6″ (15 cm) Inline Tube Fan with Speed ​​Control

The Mars Hydro iFresh 6" Inline Duct Fan provides powerful ventilation and advanced climate control for grow tents and other growing spaces. With an airflow capacity of 402 CFM, quiet operation, and smart app control, this fan is designed for maximum efficiency and complete control over your growing environment. The USB-based controller design reduces cord clutter and creates a neat, organized setup. The expansion port allows you to connect to the iFresh MarsPro Add-On Pack, allowing you to create a fully automated climate control system.

Key Features

• Powerful Ventilation:
  The 6-inch fan delivers 402 CFM of airflow, ideal for powerful air circulation in medium to large grow rooms.
• Silent Operation:
  At only 32 dBA, this is one of the quietest inline fans in its class — perfect for indoor growing where noise reduction is important.
• Smart Control:
  The smart controller with USB design reduces clutter and supports app control via the Mars Hydro app. The app offers advanced and customizable control strategies to precisely monitor and manage your environment.
• Auto Mode Climate Control:
  In Auto Mode, the fan runs at 25% speed by default and automatically switches to a preset speed when your temperature or humidity triggers are reached. This keeps your grow room stable without manual adjustments.
• Expansion port for iFresh MarsPro Add-On Pack:
  Connect the system for full app-based climate control and automatic ventilation control based on real-time sensor data.

Specifications

• Fan/Duct/Filter Size: 6 Inch
• Airflow: 402 CFM (≈ 682 m³/h)
• Speed: 3000 ± 10% RPM
• Static Pressure: 419 ± 10% Pa
• Voltage: 110–240 VAC
• Frequency: 50/60 Hz
• Input power: 62 W ± 5%
• Nominal Current: 0.94A (MAX)
• Working Temperature: -20 ~ 60℉ (-4 ~ 140℉)
• Waterproof rating: IP44
• Dimensions: 31.3 × 20.8 × 14.7 cm
• Motor style: EC motor
• Speed ​​control: PWM

Advantages

• Energy Efficient & Powerful:
  The EC motor delivers strong performance with lower energy consumption.
• Full Smart Control via App:
  Monitor your environment 24/7 and let the fan automatically respond to temperature and humidity changes.
• Silent Operation:
  The 32 dBA performance ensures whisper-quiet operation, ideal for home growers.
• Advanced Climate Control:
  In combination with the MarsPro Add-On Pack, your ventilation system becomes fully automated and intelligent.
• Sustainable & Reliable:
  The IP44 rating makes the fan resistant to humid conditions in grow rooms.

Applications

• Grow tents:
  Provides a stable and controlled airflow for optimal plant growth.
• Hydroponic systems:
  Supports controlled temperature and air circulation in closed systems.
• Commercial Nurseries:
  Suitable for larger spaces that require consistent, quiet and reliable ventilation.

Recommendation

The Mars Hydro iFresh 6" Inline Duct Fan is ideal for growers looking for a quiet, powerful, and fully smart fan for their growing environment. With automatic climate control, app control, and robust performance, this model offers a future-proof solution for both hobby and professional growers.