The architectural round return or non-adjustable supply grilles with an integrated round duct reducer are designed to fit cleanly inside the end of spiral or round duct runs, which makes it a great choice for exposed duct applications.
- Aluminum Construction
- Round 1/2” x 1/2” x 1/2” Egg-crate Grille
- For Use in Exposed Duct Mount Applications
- Frame Slides Cleanly Into End of Exposed Duct