10"W X 6"H [Duct Opening] 3-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 11.75"W X 7.75"H] Compatible with Duct 6" The Contempo slotted Grate

The Contempo slotted Grate

actual front end outer dimensions are approximately 16 5/8" width X 30 5/8" height

These are built heavy duty for installation into brick and cement walls

our Circular Air Supply Valves are ideal for low and medium pressure ventilation air conditioning systems

Actual Filter Size – 9 3/4"w x 17 3/4" x 1"

10"W X 6"H [Duct Opening] 3-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 11.75"W X 7.75"H] Compatible with Duct 6" The Contempo slotted Grate+ Product Details Size 10"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are 11. 75" width X 7. 75" height. Design Individually adjusting curved blades. Multi shutter damper with handle operator to adjust air flow. 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