VEVOR 4 Inch Inline Duct Fan HVAC Exhaust Blower Kit AC Variable Speed Control

The VEVOR 4 Inch Inline Duct Fan HVAC Exhaust Blower Kit is designed to improve air circulation and ventilation in indoor environments. Powered by a high-efficiency AC copper motor, it delivers strong airflow of up to 200 CFM while maintaining quiet operation. The variable speed controller allows precise airflow adjustment to suit different ventilation needs. Compact and durable, this duct fan is ideal for HVAC systems, grow rooms, bathrooms, kitchens, and other indoor spaces requiring reliable air movement.

Key Features

• 4 inch inline duct fan designed for HVAC ventilation systems

• High-efficiency AC copper motor for reliable performance

• Powerful airflow up to 200 CFM for improved ventilation

• Variable speed controller for adjustable airflow levels

• Quiet operation with noise level as low as about 29 dB

• Durable construction designed for long-term use

• Compact design for easy installation in duct systems

• Helps remove heat, humidity, and odors from indoor spaces

• Suitable for grow rooms, bathrooms, kitchens, and workshops

• Includes essential accessories for convenient installation

Specifications

• Model number: VV-GDFJ-AC4

• Motor type: Copper motor

• Rated power: 31 W

• Airflow: 200 CFM

• Air pressure: 165 Pa

• Fan speed: 2550 RPM

• Voltage / frequency: AC 110V–240V, 50/60 Hz

• Noise level: ≤ 50 dB (about 29 dB during operation)

• Product dimensions: 12 x 9.3 x 7.5 in / 304 x 235 x 190 mm

• Product weight: 4.4 lbs / 1.98 kg