36" X 6" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling 14" Round Duct Pipe Carefully shrink wrapped with cardboard Product Details Size 14 Material_Anodized Aluminum LR164

Carefully shrink wrapped with cardboard backing to prevent damage in shipment

+ Product Details Size - 28"w X 14"h is the size for the duct opening measurement only

Actual Filter Size – 15 3/4"w x 21 3/4" x 1"

75" width X 31

/* Darker color for better readability */ } ul { margin-bottom: 15px

36" X 6" ADJUSTABLE AIR SUPPLY DIFFUSER HVAC Vent Duct Cover Sidewall or Ceiling 14" Round Duct Pipe Carefully shrink wrapped with cardboard Product Details Size 14 Material_Anodized Aluminum LR164 Carefully shrink wrapped with cardboard backing to prevent damage in shipment + Product Details Size 28"w X 14"h is the size for the duct opening measurement only