The Can-Fan High Output series are centrifugal fans utilizing our proven German design, Swiss components, and precision manufacturing. High Output Can Fans use a high-performance motor for use in more demanding applications. They have carried AMCA certified numbers longer than most other fans have been around and you can be sure you’re getting every CFM we claim to deliver. Can Fans can be easily installed in minutes using the included mounting bracket. They have a powder coat finish and carry a 5-year warranty.