VEVOR 6-Inch Inline Duct Fan — 402 CFM EC Motor with Temp & Humidity Controller, Quiet Energy-Efficient Ventilation

VEVOR's 6-inch inline duct fan delivers up to 402 CFM of quiet, energy-efficient ventilation with a built-in temperature and humidity controller for automated airflow management.

Designed for spaces that need dependable air exchange, this inline exhaust fan pairs a modern EC motor with an intelligent controller so ventilation reacts automatically to changing temperature and humidity. It’s suitable for grow tents, hydroponic rooms, basements, kitchens, and equipment closets where stable airflow and low noise matter. The package also includes mounting accessories to simplify installation and reduce vibration.

How does the fan keep noise low while moving 402 CFM?

The fan uses a high-efficiency electronically commutated (EC) motor that balances strong airflow with reduced sound output. Optimized impeller design and anti-vibration fittings further cut noise transmission so the unit runs unobtrusively in residential and hobby environments.

• EC motor for smoother operation and quieter performance
• Reported sound level around 32 dB under typical load
• Non-vibration rubber mats and straps included to dampen vibration

What does the temperature and humidity controller do?

The integrated controller monitors ambient temperature and relative humidity and adjusts fan speed automatically to maintain preferred conditions. This hands-off approach reduces the need for constant manual adjustments and helps protect sensitive setups from heat or moisture stress.

• Automatic variable-speed control reacting to temp and humidity
• Customizable thresholds to match your environment or crop
• Helps stabilize air exchange without continuous monitoring

Is the fan easy to install and compatible with different setups?

Yes—VEVOR includes standard 6-inch clamps plus mounting hardware so you can hang or wall-mount the inline fan. The kit aims to minimize tools and extra parts, enabling quick integration into existing duct runs and grow systems.

• Supplied stainless-steel clamps for secure duct connections
• Rubber vibration pads and straps for flexible mounting options
• Fits standard 6" ducting and works in vertical or horizontal orientations

How does this fan help energy use and longevity?

The EC motor is designed for efficient electrical conversion, reducing power draw compared with older AC motors. Lower energy consumption usually means reduced running costs and less heat stress on the motor, which can extend service life when maintained properly.

• EC motor improves energy efficiency compared to conventional designs
• Reduced operating temperature contributes to longer component life
• Simple maintenance and included accessories make upkeep straightforward

Who is this for? If you need a mid-sized ventilation solution that balances strong airflow, quiet operation, and automatic climate-responsive control, this VEVOR inline duct fan is a practical choice. It’s aimed at hobbyist and small commercial growers, basement or utility room ventilation, equipment cooling, and anyone wanting a turnkey 6-inch inline fan with minimal setup and reliable automated performance.