Description
+ Product Details Size - 22"w X 12"h is the size for the duct opening measurement only
actual front end outer dimensions are approximately 32 5/8" width X 38 5/8" height
R value rating of insulation - r3
+ Product Details Size – 12"w X 6"h is the size for the duct opening measurement only
14" x 14" 3 Way Extruded Aluminum Ceiling Diffuser Square HVAC Vent Cover Return + Product Details Size RG1620AL Quality Packaging carefully packaged 8 Feet Long + Product Details Size 22"w X 12"h is the size for the duct opening measurement only actual front end outer dimensions are approximately 32 5 8" width X 38 5 8" height