Answer
Apr 12, 2024 - 09:55 AM
Thank you for your interest in our Texas Buildmart 60" Linear Slot Diffuser. The free air measurement, which represents the volume of air released based on the slot openings, is integral to our product's performance. You can calculate this by subtracting 0.5 inches from the original height for the slot length. Multiply this by the width and subtract 0.75 inches. Then, multiply this result by the number of slots, which in this case is 2. This will give you an estimation of the natural airflow provided by our modern AC vent cover. Please note, this is with the black dampers removed!! Should you require further assistance, please feel free to contact us at (956)900-1103. Best regards.