10" x 10" 2-WAY ALUMINUM BAR CEILING DIFFUSER - Vent Duct Cover - With Opposing Dampers via Lever Control 12" Round Duct Pipe + Product Details Size –

+ Product Details Size – 12"w X 28"h is the size for the duct opening measurement only

+ Product Details Size - 10"w X 34"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 18 5/8" width X 16 5/8" height

Heat Pump And Centralized Air Ducted Units

+ Product Details Size - 8"w X 16"h is the size for the duct opening measurement only

10" x 10" 2-WAY ALUMINUM BAR CEILING DIFFUSER - Vent Duct Cover - With Opposing Dampers via Lever Control 12" Round Duct Pipe + Product Details Size –+ Product Details Size 10" X 10" is the size for the duct opening measurement only, actual front end outer dimensions are 3". Design Equipped with lever for full airflow control; back blades made of black plastic for reduced air noise and discreet appearance; "Opposing" back blades, ensuring they don't overlap, provide precise damper control and superior air dispersion. High Quality Aluminum The premium durable aluminum will never rust and it will