14"W X 10"H [Duct Opening] Aluminum Double Deflection Adjustable Air Supply HVAC Diffuser - [Outer Dimensions: 15.6"W X 11.6"H] 10" Round Duct Pipe The integral design allows you

The integral design allows you to easily adjust the curved blades

actual front end outer dimensions are approximately 12 5/8" width X 30 5/8" height

Actual Filter Size – 31 3/4"w x 13 3/4" x 1"

actual front end outer dimensions are approximately 32 5/8" width X 8 5/8" height -

+ Product Details High Quality - Aluminum housing on the outside and on the inside for the best insulation value

14"W X 10"H [Duct Opening] Aluminum Double Deflection Adjustable Air Supply HVAC Diffuser - [Outer Dimensions: 15.6"W X 11.6"H] 10" Round Duct Pipe The integral design allows you+ Product Details Size 14"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 6" width X 11. 6" height. Design Full Control Vertical Horizontal Air flow Direction. Horizontal blades in the front, Vertical blades in the back, both individually adjustable. High Quality Aluminum The premium durable aluminum will never rust and it will never wear through leaving the material with an elegant,