Repair Clamp: For 6 in Pipe, 15 in Overall Lg, 304 Stainless Steel 6V Rechangeable Batteries(NI MH)(Include) 6V Rechangeable Batteries(NI MH)(Include) Reel supported on both sides by pedestals and arm guides They are installed by bolting and tightening the clamp ends together which seals the gasket against the tube or pipe surface Brand SMITH BLAIR Bolt Material Steel Gasket Material Nitrile Rubber For Pipe Size 6 in Maximum Operating Pressure 150 psi Maximum Vacuum Pressure 10 psi Overall Length 15 in Full Circle Yes Outlet Connection No Minimum Operating Temperature 20 °F Maximum Operating Temperature 180 °F Standards NSF 61 Product Type Full Coverage Clamp Gasket Coverage Full Coverage Number of Bolts 6 For Maximum Copper Tube Size 6 in For Minimum Copper Tube Size 2 in Features 360° Gasket Seal