8" X 6" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling - Black Aluminum Bar complete with a set of

complete with a set of sponge gasket and mounting frame

Operating temperature from -40°f to +248°f [-40°c to +120°c]

ensuring your space stays dry and secure

actual front end outer dimensions are approximately 18 5/8" width X 34 5/8" height

Premium Airflow Efficiency - High-performance cube core eggcrate design allows 95% airflow efficiency

8" X 6" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling - Black Aluminum Bar complete with a set of+ Product Details Size 8"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 875" width X 8" height. High Quality High quality steel construction, no scuff powder coat durable finish, smooth, shiny, scratch resistant, no sharp edges, 2 recessed screw holes on each side with screws included, screws same color as vent cover, easy installation. Adjustable airflow control Adjustable airflow