This EZ-FLO 61639 return air grille is the perfect addition to your HVAC system. Measuring 10 inches by 10 inches, with an overall size of 11-3/4 inches by 11-3/4 inches, it's designed to fit seamlessly into your home or office. The square shape and white color make it easy to match to most decor styles. Constructed from durable steel, this vent is built to last. Its 1/4 inch thickness ensures optimal performance and airflow. Whether you're replacing a damaged grille or upgrading your system, the EZ-FLO 61639 is a reliable and stylish choice.