A Return Air Box provides a connection between a ceiling grill and the duct system. These products either come with an existing collar or allow you to cut your own opening and install a collar to attach pipe or flexible duct as needed.
30-gauge zinc-coated, galvanized steel construction provides durability
Traditionally used in a ceiling or wall application as an air return chamber
A Return Air Box provides a connection between a ceiling grill and the duct system. These products either come with an existing collar or allow you to cut your own opening and install a collar to attach pipe or flexible duct as needed.
- 30-gauge zinc-coated, galvanized steel construction provides durability
- Traditionally used in a ceiling or wall application as an air return chamber
