Compare Maximum number of 4 items selected Nickson 3-1/2 Inch Stainless Steel Exhaust Clamp - 35977 Part #: 35977 Line: NIC Nickson 3-1/2 Inch Stainless Steel Exhaust Clamp Manufacturer's Defect Warranty Diameter (in): 3-1/2 Inch Material: Stainless Steel Nut Type: Flange