| Blade Spacing | : | 1/2 in |
| Deflection Angle | : | 55 deg |
| Domestic/Import | : | Import |
| Effective Area | : | 217 sq-in |
| Finish | : | Powder Coated |
| Flow Rate | : | 440 to 1024 cfm |
| Material | : | Steel |
| Overall Depth | : | 1-3/4 in |
| Series | : | 190RF |
| Size | : | 16 x 20 in |
| Type | : | 1-Way Stamped |
TRUaire™ Return Air Filter Grille, 1-Way Stamped, Series: 190RF, 16 x 20 in, 1-3/4 in Overall Depth, 440 to 1024 cfm, Effective Area: 217 sq-in, 55 deg Deflection, 1/2 in Blade Spacing, Steel, Powder Coated, Import