Repair Clamp, Bolt Material Steel, Clamp Material Stainless Steel, Clamp Material Grade 304, For Maximum Copper Tube Size 8 in, For Maximum Outside Diameter 8 5/8 in, For Minimum Copper Tube Size 2 in, For Minimum Outside Diameter 8 5/8 in, For Pipe Size 8 in, Gasket Coverage Partial Coverage, Gasket Material Nitrile Rubber, Maximum Operating Pressure 150 psi, Maximum Vacuum Pressure 10 psi, Number of Bolts 3, Outlet Connection Type Not Applicable, Overall Length 9 in