14"x 6" (Duct Opening Size) 1-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 15.75" X 7.75" Two screw holes on each

Two screw holes on each side with distance of 14

high resistance to abrasion and chemical

Adjustable blade allows all direction air deflection

actual outside dimension is 26

the 8" x 8" is the listed size

14"x 6" (Duct Opening Size) 1-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 15.75" X 7.75" Two screw holes on eachThe Listed size 14"x 6" is for inside duct opening measurement, actual outside dimension is 15. 75" X 7. 75" Stamped Face Steel Construction with 1 2" fin spacing for high air flow One Way Air Flow deflection Design Multi shutter damper with easy handle to adjust desired amount of air flow Individually shrink wrapped with card board pad in the back for extra protection