8" X 4" Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall or Ceiling - Grille Register - High Airflow - Black 6in diameter + Product Details Size –

+ Product Details Size – 10"w X 3"h is the size for the duct opening measurement only

Suitable For Floor

Our products are second to none

+ Product Details Size – 8" x 10" or 10" x 8" is the size for the duct opening measurement only

polished appearance that adds elegance to any room

8" X 4" Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall or Ceiling - Grille Register - High Airflow - Black 6in diameter + Product Details Size –+ Product Details Size 8"w X 4"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 875" width X 6" 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