The Decor Grates 4 x 14 floor register is the perfect addition to any home decor. The textured black painted finish adds style. The rust proof high impact plastic damper box allows for easy air flow control. These grates are easy to install, simply remove the old grate and drop the new one in its place. Plastic Damper Box with Airflow Color Black Material Cast Iron Includes Damper Box Depth 1 3/8 in Finish Textured Black Height 15 1/2 in Length 16.200 Series Classic Width 5 1/2 in Size 4 x 14 Duct size 4 x 14 Shape Rectangle Rec location Floor Heating & cooling register, grille & vent type Floor Register Material Steel Finish Black Color Black Style Classic Brand Decor Grates Pattern Scroll Features Easy to Clean Accessories Damper Box Count 1 Weight 1.6 lb Has written warranty No Model ST414