30" X 6" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling w10h10 actual front end outer dimensions

actual front end outer dimensions are approximately 30 5/8" width X 18 5/8" height

For 12" Round Duct Opening - Spiral or Flex

All steel wire is applied between PET surfaces to prevent corrosion (oxidization)

This versatile solution enhances air supply and adds a touch of class to your space

30" X 6" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling w10h10 actual front end outer dimensions+ Product Details Size 30"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31. 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