Rust proof damper box with easy air flow control;Easy to install, no tools required;Crafted for long trouble free operation;Classic design will enhance any d?cor;Non metallic damper controls airflow

• Decor Grates PL408-BLK 4-Inch by 8-Inch Plastic Floor Register, Black
• Black

Decor Grates PL408-BLK 4-Inch by 8-Inch Plastic Floor Register, BlackDecor Grates (Import)