12"W X 12"H [Duct Opening] Aluminum Double Deflection Adjustable Air Supply HVAC Diffuser - [Outer Dimensions: 13.6"W X 13.6"H] Color_R-8.0 Pink The integral multi-shutter damper with

The integral multi-shutter damper with a convenient handle operator ensures that you can easily adjust the air volume

+ Why Hvac Premium HVAC Premium has been providing superior quality service for many years

actual front end outer dimensions are approximately 27 5/8" width X 34 5/8" height -

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

12"W X 12"H [Duct Opening] Aluminum Double Deflection Adjustable Air Supply HVAC Diffuser - [Outer Dimensions: 13.6"W X 13.6"H] Color_R-8.0 Pink The integral multi-shutter damper with+ Product Details Size 12"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13. 6" width X 13. 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,