Curb Adapters
When retrofitting to a newer fan or rooftop Unit, Curb Adapters mounting without altering the roof.
FCA-2
Fan Curb Adapter For Large Fans
![Fan Curb Adapter For Large Fans](https://unitedenertech.com/images/product-photos/_productThumb/FCA-2_2021-07-16-211226_hflg.png)
Product Overview
Model FCA-2 adapter allows for larger fans to be attached to existing curbs built for smaller fans.