- Measure the duct opening to determine the correct size, not the outside of the grille
- Listed product size refers to the duct opening measurements
- Steel construction with 1/2-in spaced fins
- For wall or ceiling application
- 14-in x 6-in is the size of the duct opening dimensions, the grille itself measures 15.7-in x 7.7-in
- Measure the duct opening to determine the correct size, not the outside of the grille
- Listed product size refers to the duct opening measurements
- Steel construction with 1/2-in spaced fins
- For wall or ceiling application
- 14-in x 6-in is the size of the duct opening dimensions, the grille itself measures 15.7-in x 7.7-in