8" x 8" 2-WAY ALUMINUM BAR CEILING DIFFUSER - Vent Duct Cover - With Opposing Dampers via Lever Control Color_R-8.0 Pink Actual Filter Size – 9

Actual Filter Size – 9 3/4"w x 21 3/4" x 1"

Actual Filter Size – 27 3/4"w x 15 3/4" x 1"

For 12" Round Duct Opening - Spiral or Flex

while the powder-coat finish offers a sleek

Suitable for medium-pressure applications

8" x 8" 2-WAY ALUMINUM BAR CEILING DIFFUSER - Vent Duct Cover - With Opposing Dampers via Lever Control Color_R-8.0 Pink Actual Filter Size – 9+ Product Details Size 8" X 8" 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 never