Get better airflow where it matters with the Vivosun D4 4 Inch Inline Duct Ventilation Fan. Designed to be compact yet powerful, it’s a smart solution for regulating air movement in tight spaces.
Powerful Airflow: The Vivosun fan delivers strong ventilation with a 2500 RPM motor producing 195 CFM of airflow. It's ideal for grow tents, temperature-sensitive rooms, and spaces where air circulation, humidity, and quality control are essential.
Quiet Operation: Engineered with a built-in flow deflector, the fan directs air efficiently while cutting down on turbulence, keeping noise levels as low as 30 dB so it won’t disrupt your space or routines.
Safety Protection: This unit features an ETL-listed motor with automatic reset to guard against overheating. Its electrical junction box is built using flame-retardant materials for added fire safety.
Simple Hookup: With flanges on both intake and exhaust ends, installation is quick using standard vent hoses and locking tabs. The 5.9-foot power cord gives you flexibility, and the detachable housing and blades make cleaning a breeze.
Wide Applications: Whether you're managing humidity in a grow tent, venting a basement, or clearing odors from a kitchen, this fan is a reliable and versatile tool for better air control.
From setup to performance, the Vivosun D4 is built to make air management simple and efficient. It's quiet, safe, and easy to maintain - everything you want in a compact duct fan.
