Have your own motors? 

The 3085 Series Commercial Dampers are available with no motors installed.  Whether you want to add motors later, or have your own motors,  now you can have our best-in-industry damper for your installation. These dampers feature the finest construction and parts in the industry, and will not crack, come apart, have blades fall off or leak through seams like lesser quality dampers.

Need an anti-rotation bracket? (often supplied with new motors) Please see our many damper accessories to meet your need.

Check these features: 

Quality American built, all aluminum and stainless steel damper with a 20 year proven history. Features a commercial 1/2 inch drive shaft-literally hundreds of different motors from different vendors will easily install on this damper, allowing easy upgrades or replacements in the future. Rattle-free nylon bushings and multiple opposed blade design makes this the “quiet” choice.

Please email us at support@retrozone.com or call us at 972-633-8973 if you have questions about what to order.

No returns for ordering incorrect size.

Rectangular dampers are custom made and not returnable due to size or configuration errors.

Please carefully review your confirming invoice to ensure correct product for your application.