8" RADIAL DAMPER - Control Your Airflow on drop ceiling grilles (8" round duct opening) w14h14 + Product Details Size – 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
8" RADIAL DAMPER Control Your Airflow on drop ceiling grilles (8" round duct opening) w14h14 + Product Details Size – 4 X 12 Is CRFG2028 Width_14in + Product Details Size – 25"w X 34"h is the size for the duct opening measurement only Drop Ceiling HVAC Supply Grille For T Bar Lay In 3 Coned 24" x 24" For 8" Vent Connection Black