12"x 6" (Duct Opening Size) 1-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 13.75" X 7.75" Individually shrink wrapped and packed

Individually shrink wrapped and packed with card board box for extra protection

Individually packed with card board box for ultra protection

actual outsize overall dimensions is 15

actual outside dimension is 17

The listed size 8"w X 8"h is for duct opening measurement only

12"x 6" (Duct Opening Size) 1-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 13.75" X 7.75" Individually shrink wrapped and packedFirst thing to know about size selection: take the vent cover off the wall or ceiling. Measure the duct opening where the vent can fit in. Use the measurement to determine right size to buy. This product has listed size 12w X 6h is for duct opening measurement only, actual outsize overall dimensions is 13. 75 wide by 7. 75 high. If your duct opening size is 12 x 6, this is the right size and will fit in well. If you measure outside or surface size,