Straight Register Boot - 10" X 6" X 8" Round Color_Red Oak + Product Details Size – 4 X 12 Is CRFG2028 Width_14in

+ Product Details Size – 28"w X 32"h is the size for the duct opening measurement only

+ Product Details Size – 24"w X 24"h is the size for the duct opening measurement only

+ Product Details Size - 32"w X 36"h is the size for the duct opening measurement only

All year round solution - Get the hot air out during the Summer Months

Actual Front End Outer Dimensions Are 16" Width X 5" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

Straight Register Boot 10" X 6" X 8" Round Color_Red Oak + Product Details Size – 4 X 12 Is CRFG2028 Width_14in + Product Details Size – 28"w X 32"h is the size for the duct opening measurement only + Product Details Size – 24"w X 24"h is the size for the duct opening measurement only