30" X 10" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Insulated Line + Why HVAC Premium

+ Why HVAC Premium

The premium durable material guarantees that they will never rust or wear through

ensuring consistent and efficient air distribution throughout your space

actual front end outer dimensions are approximately 36 5/8" width X 18 5/8" height

+ Product Details Size – 12"w X 10"h is the size for the duct opening measurement only

30" X 10" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Insulated Line + Why HVAC Premium+ Product Details Size 30"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31. 875" width X 12" 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