FSD Inline duct fans

Moderate to high airflow square fans for various applications

  • Versatile installation

  • Operable in air stream temperatures up to 140°F

  • UL-listed and AMCA Air & Sound Certified

  • Comes with fan brackets for quick & easy installation

  • 5-year warranty


Duct Collars

Provided for easy mounting without the need for square-to-round duct transitions.

Simple Installation

Equipped with quick wiring terminals and four angle brackets for fast and easy installation.

High Static Pressure

Features a mixed-flow impeller design that generates high static pressure and ensures moderate fan efficacy (up to 4.5 cfm/W).

Enhanced Safety Features

Built-in thermal overload protection with automatic reset ensures safety by preventing fan damage due to overheating.