6" X 10" X 7" FIRE DAMPER(0)No Reviews yet Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: 05500-02418 Details 6" x 10" x 7" 30 Gauge Hot Dip Galvanized Steel Register Elbow Round Sheet Metal Duct Boot with 6" Extension and Fire DamperDetails Back Details6" x 10" x 7" 30 Gauge Hot Dip Galvanized Steel Register Elbow Round Sheet Metal Duct Boot with 6" Extension and Fire Damper Register Height - 6 Inches Register Width - 10 Inches Round Opening - 7 Inches Throat Extension - 6 Inches Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review