TC, plus one 1" N.P.T. Nipple (5"-20" sizes), or 2" N.P.T. Nipple (22"-48" sizes), one Inner Section, one Outer Jacket, and one VB.Fiber insulation provided for IVSI models.
TCN, plus one Inner Section (with handle), one Outer Jacket (with handle) and one VB. Fiber Insulation provided for IVSI Models.
Fiber insulation provided for IVSI-Z3/IVSI-Z4 models