6"W X 6"H [Duct Opening] Aluminum Double Deflection Adjustable Air Supply HVAC Diffuser - [Outer Dimensions: 7.6"W X 7.6"H] RG66 Black-HP See chart below:

See chart below:

Produced in accordance with ISO 9001-2008 Quality Management System

75" Height - SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE

+ Product Details 12"w X 4"h Is The Size For The Duct Opening Measurement Only

With a 8" diameter for the duct opening measurement

6"W X 6"H [Duct Opening] Aluminum Double Deflection Adjustable Air Supply HVAC Diffuser - [Outer Dimensions: 7.6"W X 7.6"H] RG66 Black-HP See chart below:+ Product Details Size 6"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 6" width X 7. 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,