18" X 6" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling RV Mobile Home order a 20x14 grille

order a 20x14 grille

actual front end outer dimensions are approximately 22 5/8" width X 16 5/8" height

+ Product Details Size - 14"w X 14"h is the size for the duct opening measurement only

For 8" Round Duct Opening - Spiral or Flex

+ Product Details Size – 4"w X 12"h is the size for the duct opening measurement only

18" X 6" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling RV Mobile Home order a 20x14 grille+ Product Details Size 18"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 19. 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