- LONG DESCRIPTION
Grille; Type Return Air; Style Louvered/Stamped Face; Grill Size 10" Width x 20" Height; Overall Dimensions 12-1/4" Width x 22-1/4" Height; Fin Spacing 1/2"; Fin Angle 50 Degree; Material Steel; Finish/Color White; Applicable Standard ANSI/ASHRAE 70