Vortex VAT400 66 CFM 4" Inline Fan S-LINE The variable speed control fan

The variable speed control fan kit includes a Vortex Powerfan 278 CFM VTX600L and a Dial-A-Temp speed control

Large selection of sizes to meet all your air filtration needs

High quality maintenance-free balanced motor

08 inches wg pressure to open

Vortex VAT400 66 CFM 4" Inline Fan S-LINE The variable speed control fanDesign features: The VAT Series axial in line fans are ideal to boost airflow. These compact, powerful, and quiet fans come completely wired with a junction box, strain relief, and power cord. Lightweight and easy to install, they are fluted on both ends to ease connection to ducting. The VAT400 is suitable for a 4'' duct. 66 CFM