10" [Duct Opening] Round Ceiling Diffuser - Easy Air Flow - HVAC Vent Duct Cover [Black] - [Total Outer Dimensions: 14"] 14in diameter + Product Details Size – 4 X 12 Is CRFG2028 Width_14in

+ Product Details Size – 32"w X 12"h is the size for the duct opening measurement only

+ Product Details Size – 24"w X 16"h is the size for the duct opening measurement only

Design – Removable door/face for easy filter change & cleaning - uses a 1" thick filter

this air vent diffuser is built to last

actual front end outer dimensions are approximately 26 5/8" width X 18 5/8" height

10" [Duct Opening] Round Ceiling Diffuser Easy Air Flow HVAC Vent Duct Cover [Black] [Total Outer Dimensions: 14"] 14in diameter + Product Details Size – 4 X 12 Is CRFG2028 Width_14in + Product Details Size – 32"w X 12"h is the size for the duct opening measurement only + Product Details Size – 24"w X 16"h is the size for the duct opening measurement only