4 Inch Inline Duct Ventilation Fan D4 195 CFM For Grow Tents And Hydroponics HVAC Exhaust Booster For Attics Basements And Kitchens 2500 RPM Airflow To Tackle Heat And Keep Fresh Air Circulating

Powerful 4-Inch Inline Duct Fan Delivering 195 CFM Airflow
✔️ 195 CFM at 2500 RPM, 30 dB quiet, ETL listed, safe operation

This compact inline duct fan is designed to move heat and fresh air through standard 4 inch ducting. It’s ideal for grow tents, attics, basements, kitchens, and other enclosed spaces where heat and humidity need control.

✅ 195 CFM airflow at 2500 RPM for strong ventilation
✅ 4 inch inlet/outlet flanges for easy duct connections
✅ 30 dB quiet operation with flow deflector to cut turbulence
✅ ETL listed motor with automatic reset and flame-retardant junction box
✅ 5.9-foot power cord for simple setup and maintenance
✅ Detachable housing, impeller, and blades for quick cleaning

💡 What is a 4 inch inline duct fan used for in grow tents and HVAC cooling?

This handy fan helps move heat out and bring in fresh air in tight spaces.

- inline duct fan for heat removal and air circulation in grow tents - 4 inch duct connections with locking tab flanges for easy inline installation - quiet 30 dB operation keeps noise low in living and work spaces