Hart & Cooley® Floor Register, Series: 210, 1/2 x 2 in Grille Spacing, 200 cu-ft/min at 1000 ft/min, 0.2 sq-ft Area, 4 x 10 in Duct Opening Size, Steel, Golden Sand Enamel, 4 x 10 in
- Provides firm, smooth surface
- Extremely rigid
- Free area averages over 75%
- Toe operated valve contro