10" x 10" 2-WAY ALUMINUM BAR CEILING DIFFUSER - Vent Duct Cover - With Opposing Dampers via Lever Control fixed bar 5" - SEE BELOW IN

5" - SEE BELOW IN DESCRIPTION How To Measure A Grille

75" Width X 11

Crafted with a solid steel body

Actual Filter Size – 21 3/4"w x 11 3/4" x 1"

+ Product Details Size - 26"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 fixed bar 5" - SEE BELOW IN+ 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