Straight Register Boot - 12" X 8" X 8" Round 10" Diameter actual front end outer dimensions

actual front end outer dimensions are approximately 20 5/8" width X 14 5/8" height

+ Product Details Size - 18"w X 28"h X 2"d (for duct opening measurement only)

+ Product Details Perfect Fit & Easy Sizing - Designed for a 16" x 18" OR 18" X 16" duct opening (measured at the opening)

+ Product Details Size – Duct end cap is 16" X 6" | 26-gauge galvanized steel end cap

Straight Register Boot - 12" X 8" X 8" Round 10" Diameter actual front end outer dimensions+ Product Details Size & Compatibility The size of galvanized sheet metal straight floor boot is 12" X 8" 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