Straight Register Boot - 6" X 6" X 4" Round Grey + Product Details Size –

+ Product Details Size – 32"w X 28"h is the size for the duct opening measurement only

actual front end outer dimensions are 17

our Circular Air Supply Valves are ideal for low and medium pressure ventilation air conditioning systems

Tamper-Proof Security – Features a robust design to prevent unauthorized access and protect your thermostat settings

Straight Register Boot - 6" X 6" X 4" Round Grey + Product Details Size –+ Product Details Size & Compatibility The size of galvanized sheet metal straight floor boot is 6" X 6" 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 good