12" [Duct Opening] Round Ceiling Diffuser - Easy Air Flow - HVAC Vent Duct Cover [Black] - [Total Outer Dimensions: 16"] w20h20 Rigid Built For External Use Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

Rigid Built For External Use – The sturdy and rigid design features noise-free components that eliminate vibration and excess noise to the louvers

1/4" - 6518 PSI

Powder-Coat Finish – smooth

+ Product Details Size – 12" x 14" or 14" x 12" is the size for the duct opening measurement only

actual front end outer dimensions are approximately 24 5/8" width X 10 5/8" height

12" [Duct Opening] Round Ceiling Diffuser Easy Air Flow HVAC Vent Duct Cover [Black] [Total Outer Dimensions: 16"] w20h20 Rigid Built For External Use Compatible With Duct 7in Applications This sheet metal DDAG A 1212 Rigid Built For External Use – The sturdy and rigid design features noise free components that eliminate vibration and excess noise to the louvers 1 4" 6518 PSI