End Register Duct Boots - 6" X 4" X 5" Round End Center is Compatible with Duct 5" Color_Aluminum Tamper-Proof Locking Mechanism – Includes

Tamper-Proof Locking Mechanism – Includes an eight-tumbler lock with a supplied key to prevent unauthorized access

} + Product Details Size & Compatibility - The size of a boot register end is 12" X 6" X 5" galvanized floor boot end center 26-gauge

+ Product Details Size - 28"w X 10"h is the size for the duct opening measurement only

Our elbow couplings are constructed to be smooth and seamless to create a leak-proof connection

End Register Duct Boots - 6" X 4" X 5" Round End Center is Compatible with Duct 5" Color_Aluminum Tamper-Proof Locking Mechanism – IncludesWorking Accordion + Product Details Size & Compatibility The size of a boot register end is 6" X 4" X 5" galvanized floor boot end center 26 gauge, compatible with duct 5" Superior Quality Made in the USA. Our end register boot is made of high quality galvanized sheet metal, ensuring durability and a secure connection to consecutive duct joints Applications Solid stamped steel with counter sunk screw holes (screws included) and no sharp edges.