Straight Register Boot - 10" X 4" X 4" Round Drop Ceilings / Aluminum +PSI Chart Our copper coils

+PSI Chart Our copper coils are engineered with an exceptional PSI burst pressure

the second number represents the length

Install it with ease on your ceilings to transform your space

actual front end outer dimensions are approximately 27

actual front end outer dimensions are approximately 10 5/8" width X 36 5/8" height

Straight Register Boot - 10" X 4" X 4" Round Drop Ceilings / Aluminum +PSI Chart Our copper coils+ Product Details Size & Compatibility The size of galvanized sheet metal straight floor boot is 10" X 4" 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