Straight Register Boot - 12" X 6" X 8" Round 4" Round Duct Pipe + Product Details Perfect Fit

+ Product Details Perfect Fit & Easy Sizing - Designed for a 24" x 36" OR 36" x 24" duct opening (measured at the opening)

each diffuser is carefully shrink-wrapped with a sturdy cardboard backing

This 22" X 10" end cap is constructed with 26-gauge galvanized steel

actual front end outer dimensions are approximately 36 5/8" width X 12 5/8" height

Actual Filter Size – 27 3/4"w x 29 3/4" x 1"

Straight Register Boot - 12" X 6" X 8" Round 4" Round Duct Pipe + Product Details Perfect Fit+ 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