Floor Register Vent Cover – 12 Piece Set Dimensions and Fit Overall size: 5.59 inches wide x 11.69 inches long Damper box size: 3.86 inches wide x 10.1 inches long Fits duct openings measuring 10.1 inches x 4 inches Designed to completely cover the vent opening for smooth, unobstructed airflow Compatible with a wide range of residential and commercial ventilation systems Durable AllMetal Construction Made entirely of quality metal for maximum strength and durability Supports up to 265 lbs without bending or warping Resistant to rust, corrosion, and deformation for longlasting performance Ideal for traffic areas where strength and reliability are essential Adjustable Airflow Control Builtin adjustable deflectors and dampers let you control airflow direction and volume Easily finetune air distribution to improve indoor comfort Supports precise ventilation management for heating and cooling systems Easy Installation Tool setup – simply insert into the duct opening and it is ready to use Lightweight enough for easy handling while maintaining robust build quality Suitable for installations, renovations, and quick replacements Practical Applications Residential use: Improve comfort in living rooms, bedrooms, and hallways by directing airflow where needed Office environments: Optimize HVAC efficiency by directing conditioned air toward work areas Renovation projects: Quickly worn or mismatched vents to update interior spaces without complex installation steps This 12piece floor register vent cover set offers precise airflow control, durable construction, and easy compatibility with standard duct openings, making it a practical solution for maintaining efficient ventilation in both residential and commercial settings.