Round Duct Connector, Compatible Grainger Part Number 3DPE6, 3DPE9, 3DPF1, 3DPF2, 3DPF3, 5AE72, 5AE73, 5AE74, 5AE75, 6WZN1, 6WZN6, 6WZN7, Compatible Manufacturer Model Number 3DPE6, 3DPE9, 3DPF1, 3DPF2, 3DPF3, 5AE72, 5AE73, 5AE74, 5AE75, 6WZN1, 6WZN6, 6WZN7, Overall Depth 3/4 in, Overall Height 8 in, Overall Width 8 in, Finish Galvanized, Material Steel. This item has been restricted from sale in the following state (s): []