Straight Register Boot - 6" X 6" X 6" Round Grilles + Product Details Size –

+ Product Details Size – 16"w X 6"h is the size for the duct opening measurement only

+ Product Details Size & Compatibility – The galvanized sheet metal oval stack head is compatible with Duct 7"

This grill comes in four different designs

75"H – fits a 20" X 4" duct opening

actual front end outer dimensions are approximately 10 5/8" width X 36 5/8" height

Straight Register Boot - 6" X 6" X 6" Round Grilles + Product Details Size –+ Product Details Size & Compatibility The size of galvanized sheet metal straight floor boot is 6" X 6" X 6". It is compatible with 6" duct Superior Quality Made in the USA. Our straight register boot is made of high quality galvanized steel metal for durability and rust prevention. Applications The straight boot is used for the transition from round pipe or insulated flex duct to register or grille + Product Description If you are looking for a good