Description
26"W X 14"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 27.75"W X 15.75"H] Welding & Soldering accordion header h2 MFRG2420W HP accordion header h2 + Product Details Size – 10"w X 16"h is the size for the duct opening measurement only efficient airflow 000 satisfied customers