Straight Register Boot - 12" X 4" X 6" Round Mounting Bracket accordion-container { border: 1px solid

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reducing electric bills and extending HVAC machine lifespan

Additionally

+ Product Details Size - 25"w X 4"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 35

Straight Register Boot - 12" X 4" X 6" Round Mounting Bracket accordion-container { border: 1px solid+ Product Details Size & Compatibility The size of galvanized sheet metal straight floor boot is 12" X 6" X 4". It is compatible with 4" 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