8"W X 8"H [Duct Opening] 4-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 9.75"W X 9.75"H] w28h28 It features an eight-tumbler lock

It features an eight-tumbler lock with a supplied key for secure access

actual front end outer dimensions are approximately 27 5/8" width X 20 5/8" height

+ Product Details Size - 24"w X 36"h X 2"d (for duct opening measurement only)

Horizontal blades in the front

actual front end outer dimensions are approximately 18 5/8" width X 14 5/8" height -

8"W X 8"H [Duct Opening] 4-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 9.75"W X 9.75"H] w28h28 It features an eight-tumbler lock+ Product Details Size 8"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are 9. 75" width X 9. 75" height. Design Individually adjusting curved blades for better air flow control. Screws Included High Quality Aluminum The premium durable aluminum will never rust and it will never wear through leaving the material with an elegant, beautiful, and smooth surface, adds a luxurious touch to any home. Carefully