Curb Adapters
When retrofitting to a newer fan or rooftop Unit, Curb Adapters mounting without altering the roof.
FCA-1
Fan Curb Adapter For Small Fans
![Fan Curb Adapter For Small Fans](https://unitedenertech.com/images/product-photos/_productThumb/FCA-1.png)
Product Overview
Model FCA-1 adapter allows for smaller fans to be attached to existing curbs originally built for larger fans.