Straight Register Boot - 12" X 6" X 8" Round Material_Polished Aluminum + Product Details Size -

+ Product Details Size - 4"w X 20"h is the size for the duct opening measurement only

High Quality Copper Coil Meets/Beats ASTM B280 Standard for Air Conditioning and Refrigeration (Made From C12200 - 99

Material – 1680D Polyester

+ Product Details Size & Compatibility – The size of the side round ceiling box is 6" X 6" X 4" and it is compatible with duct 4"

Straight Register Boot - 12" X 6" X 8" Round Material_Polished Aluminum + Product Details Size -+ Product Details Size & Compatibility The size of galvanized sheet metal straight floor boot is 12" X 6" X 8". It is compatible with 8" 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