How to Measure: The 8"x14" floor return air grille fits for 14" × 8" and 8" × 14" duct opening.The outer dimension of the grille usually wider than duct opening 1-3/4"----15
3/4"W×9 3/4"H
• Durable&Heavy-duty Floor Register:
constructed from thick-gauge steel, this floor vent cover withstands heavy foot traffic, sturdy and safe to walk on, jump on, and use daily without bending or breaking.
• Optimized Airflow: ideal for both cold air returns and floor furnace vents. Compatible with HVAC, A/C, and forced-air systems for efficient airflow in heating and cooling applications.
*new in box- box shows a little wear.