Straight Register Boot - 12" X 4" X 8" Round Floor Grille Toe Space with actual outer dimensions of

with actual outer dimensions of 36

+ Product Details Perfect Fit & Easy Sizing - Designed for a 28" x 6" OR 6" x 28" duct opening (measured at the opening)

joints or for sheet metal fittings and flexible duct

actual front end outer dimensions are 10" diameter

Straight Register Boot - 12" X 4" X 8" Round Floor Grille Toe Space with actual outer dimensions of+ Product Details Size & Compatibility The size of galvanized sheet metal straight floor boot is 12" X 4" 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