RRS 602901604 - Non-Concentric Curb Adapter, 141"L X 53 1/2"W X 20"H
- Fully welded G90 galvanized construction.
- Fully insulated.
- Gaskets shipped with adaptor.
- Separate supply and return ducts only. (No concentrics - Consult factory.)
- Adaptor matches existing duct.
- Existing curb O.D. Is 1 inch less than bottom skirt of adapter.